86997375

素因数分解:

$3^3\times 5^3\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 162864000

約数和(自身を除く): 75866625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 149, 173, 225, 375, 447, 519, 675, 745, 865, 1125, 1341, 1557, 2235, 2595, 3375, 3725, 4023, 4325, 4671, 6705, 7785, 11175, 12975, 18625, 20115, 21625, 23355, 25777, 33525, 38925, 55875, 64875, 77331, 100575, 116775, 128885, 167625, 194625, 231993, 386655, 502875, 583875, 644425, 695979, 1159965, 1933275, 3222125, 3479895, 5799825, 9666375, 17399475, 28999125, 86997375]

約数ペア:

[(1, 86997375), (3, 28999125), (5, 17399475), (9, 9666375), (15, 5799825), (25, 3479895), (27, 3222125), (45, 1933275), (75, 1159965), (125, 695979), (135, 644425), (149, 583875), (173, 502875), (225, 386655), (375, 231993), (447, 194625), (519, 167625), (675, 128885), (745, 116775), (865, 100575), (1125, 77331), (1341, 64875), (1557, 55875), (2235, 38925), (2595, 33525), (3375, 25777), (3725, 23355), (4023, 21625), (4325, 20115), (4671, 18625), (6705, 12975), (7785, 11175)]