87834777625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2048

約数の個数: 128

約数和(自身を含む): 139485265920

約数和(自身を除く): 51650488295

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 125, 139, 161, 175, 391, 425, 575, 595, 695, 805, 875, 973, 1847, 1955, 2125, 2363, 2737, 2875, 2975, 3197, 3475, 4025, 4865, 9235, 9775, 11815, 12929, 13685, 14875, 15985, 16541, 17375, 20125, 22379, 24325, 31399, 42481, 46175, 48875, 54349, 59075, 64645, 68425, 79925, 82705, 111895, 121625, 156995, 212405, 219793, 230875, 256733, 271745, 295375, 297367, 323225, 342125, 380443, 399625, 413525, 559475, 722177, 784975, 1062025, 1098965, 1283665, 1358725, 1486835, 1616125, 1797131, 1902215, 2067625, 2797375, 3610885, 3924875, 4364461, 5055239, 5310125, 5494825, 5904859, 6418325, 6793625, 7434175, 8985655, 9511075, 18054425, 21822305, 25276195, 27474125, 29524295, 30551227, 32091625, 37170875, 41334013, 44928275, 47555375, 90272125, 100382603, 109111525, 126380975, 147621475, 152756135, 206670065, 224641375, 501913015, 545557625, 631904875, 702678221, 738107375, 763780675, 1033350325, 2509565075, 3513391105, 3818903375, 5166751625, 12547825375, 17566955525, 87834777625]

約数ペア:

[(1, 87834777625), (5, 17566955525), (7, 12547825375), (17, 5166751625), (23, 3818903375), (25, 3513391105), (35, 2509565075), (85, 1033350325), (115, 763780675), (119, 738107375), (125, 702678221), (139, 631904875), (161, 545557625), (175, 501913015), (391, 224641375), (425, 206670065), (575, 152756135), (595, 147621475), (695, 126380975), (805, 109111525), (875, 100382603), (973, 90272125), (1847, 47555375), (1955, 44928275), (2125, 41334013), (2363, 37170875), (2737, 32091625), (2875, 30551227), (2975, 29524295), (3197, 27474125), (3475, 25276195), (4025, 21822305), (4865, 18054425), (9235, 9511075), (9775, 8985655), (11815, 7434175), (12929, 6793625), (13685, 6418325), (14875, 5904859), (15985, 5494825), (16541, 5310125), (17375, 5055239), (20125, 4364461), (22379, 3924875), (24325, 3610885), (31399, 2797375), (42481, 2067625), (46175, 1902215), (48875, 1797131), (54349, 1616125), (59075, 1486835), (64645, 1358725), (68425, 1283665), (79925, 1098965), (82705, 1062025), (111895, 784975), (121625, 722177), (156995, 559475), (212405, 413525), (219793, 399625), (230875, 380443), (256733, 342125), (271745, 323225), (295375, 297367)]