2012415375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 3678105600

約数和(自身を除く): 1665690225

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 125, 155, 255, 289, 375, 425, 465, 527, 599, 775, 867, 1275, 1445, 1581, 1797, 2125, 2325, 2635, 2995, 3875, 4335, 6375, 7225, 7905, 8959, 8985, 10183, 11625, 13175, 14975, 18569, 21675, 26877, 30549, 36125, 39525, 44795, 44925, 50915, 55707, 65875, 74875, 92845, 108375, 134385, 152745, 173111, 197625, 223975, 224625, 254575, 278535, 315673, 464225, 519333, 671925, 763725, 865555, 947019, 1119875, 1272875, 1392675, 1578365, 2321125, 2596665, 3359625, 3818625, 4327775, 4735095, 5366441, 6963375, 7891825, 12983325, 16099323, 21638875, 23675475, 26832205, 39459125, 64916625, 80496615, 118377375, 134161025, 402483075, 670805125, 2012415375]

約数ペア:

[(1, 2012415375), (3, 670805125), (5, 402483075), (15, 134161025), (17, 118377375), (25, 80496615), (31, 64916625), (51, 39459125), (75, 26832205), (85, 23675475), (93, 21638875), (125, 16099323), (155, 12983325), (255, 7891825), (289, 6963375), (375, 5366441), (425, 4735095), (465, 4327775), (527, 3818625), (599, 3359625), (775, 2596665), (867, 2321125), (1275, 1578365), (1445, 1392675), (1581, 1272875), (1797, 1119875), (2125, 947019), (2325, 865555), (2635, 763725), (2995, 671925), (3875, 519333), (4335, 464225), (6375, 315673), (7225, 278535), (7905, 254575), (8959, 224625), (8985, 223975), (10183, 197625), (11625, 173111), (13175, 152745), (14975, 134385), (18569, 108375), (21675, 92845), (26877, 74875), (30549, 65875), (36125, 55707), (39525, 50915), (44795, 44925)]