30702489125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2500

約数の個数: 128

約数和(自身を含む): 50480381952

約数和(自身を除く): 19777892827

約数列:

[1, 5, 7, 11, 25, 31, 35, 43, 55, 77, 125, 155, 175, 215, 217, 275, 301, 341, 385, 473, 775, 875, 1075, 1085, 1333, 1375, 1505, 1705, 1925, 2365, 2387, 2393, 3311, 3875, 5375, 5425, 6665, 7525, 8525, 9331, 9625, 11825, 11935, 11965, 14663, 16555, 16751, 26323, 27125, 33325, 37625, 42625, 46655, 59125, 59675, 59825, 73315, 74183, 82775, 83755, 102641, 102899, 131615, 166625, 184261, 233275, 298375, 299125, 366575, 370915, 413875, 418775, 513205, 514495, 519281, 658075, 720293, 816013, 921305, 1131889, 1166375, 1832875, 1854575, 2093875, 2566025, 2572475, 2596405, 3189869, 3290375, 3601465, 4080065, 4606525, 5659445, 5712091, 7923223, 9272875, 12830125, 12862375, 12982025, 15949345, 18007325, 20400325, 22329083, 23032625, 28297225, 28560455, 35088559, 39616115, 64910125, 79746725, 90036625, 102001625, 111645415, 141486125, 142802275, 175442795, 198080575, 245619913, 398733625, 558227075, 714011375, 877213975, 990402875, 1228099565, 2791135375, 4386069875, 6140497825, 30702489125]

約数ペア:

[(1, 30702489125), (5, 6140497825), (7, 4386069875), (11, 2791135375), (25, 1228099565), (31, 990402875), (35, 877213975), (43, 714011375), (55, 558227075), (77, 398733625), (125, 245619913), (155, 198080575), (175, 175442795), (215, 142802275), (217, 141486125), (275, 111645415), (301, 102001625), (341, 90036625), (385, 79746725), (473, 64910125), (775, 39616115), (875, 35088559), (1075, 28560455), (1085, 28297225), (1333, 23032625), (1375, 22329083), (1505, 20400325), (1705, 18007325), (1925, 15949345), (2365, 12982025), (2387, 12862375), (2393, 12830125), (3311, 9272875), (3875, 7923223), (5375, 5712091), (5425, 5659445), (6665, 4606525), (7525, 4080065), (8525, 3601465), (9331, 3290375), (9625, 3189869), (11825, 2596405), (11935, 2572475), (11965, 2566025), (14663, 2093875), (16555, 1854575), (16751, 1832875), (26323, 1166375), (27125, 1131889), (33325, 921305), (37625, 816013), (42625, 720293), (46655, 658075), (59125, 519281), (59675, 514495), (59825, 513205), (73315, 418775), (74183, 413875), (82775, 370915), (83755, 366575), (102641, 299125), (102899, 298375), (131615, 233275), (166625, 184261)]