7458746475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 13424283648

約数和(自身を除く): 5965537173

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 101, 115, 155, 303, 345, 465, 505, 575, 713, 775, 1381, 1515, 1725, 2139, 2323, 2325, 2525, 3131, 3565, 4143, 6905, 6969, 7575, 9393, 10695, 11615, 15655, 17825, 20715, 31763, 34525, 34845, 42811, 46965, 53475, 58075, 72013, 78275, 95289, 103575, 128433, 139481, 158815, 174225, 214055, 216039, 234825, 360065, 418443, 476445, 642165, 697405, 794075, 984653, 1070275, 1080195, 1800325, 2092215, 2382225, 2953959, 3208063, 3210825, 3487025, 4323911, 4923265, 5400975, 9624189, 10461075, 12971733, 14769795, 16040315, 21619555, 24616325, 48120945, 64858665, 73848975, 80201575, 99449953, 108097775, 240604725, 298349859, 324293325, 497249765, 1491749295, 2486248825, 7458746475]

約数ペア:

[(1, 7458746475), (3, 2486248825), (5, 1491749295), (15, 497249765), (23, 324293325), (25, 298349859), (31, 240604725), (69, 108097775), (75, 99449953), (93, 80201575), (101, 73848975), (115, 64858665), (155, 48120945), (303, 24616325), (345, 21619555), (465, 16040315), (505, 14769795), (575, 12971733), (713, 10461075), (775, 9624189), (1381, 5400975), (1515, 4923265), (1725, 4323911), (2139, 3487025), (2323, 3210825), (2325, 3208063), (2525, 2953959), (3131, 2382225), (3565, 2092215), (4143, 1800325), (6905, 1080195), (6969, 1070275), (7575, 984653), (9393, 794075), (10695, 697405), (11615, 642165), (15655, 476445), (17825, 418443), (20715, 360065), (31763, 234825), (34525, 216039), (34845, 214055), (42811, 174225), (46965, 158815), (53475, 139481), (58075, 128433), (72013, 103575), (78275, 95289)]