168760125

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 322283520

約数和(自身を除く): 153523395

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 675, 775, 837, 1125, 1395, 1613, 2325, 3375, 3875, 4185, 4839, 6975, 8065, 11625, 14517, 20925, 24195, 34875, 40325, 43551, 50003, 72585, 104625, 120975, 150009, 201625, 217755, 250015, 362925, 450027, 604875, 750045, 1088775, 1250075, 1350081, 1814625, 2250135, 3750225, 5443875, 6250375, 6750405, 11250675, 18751125, 33752025, 56253375, 168760125]

約数ペア:

[(1, 168760125), (3, 56253375), (5, 33752025), (9, 18751125), (15, 11250675), (25, 6750405), (27, 6250375), (31, 5443875), (45, 3750225), (75, 2250135), (93, 1814625), (125, 1350081), (135, 1250075), (155, 1088775), (225, 750045), (279, 604875), (375, 450027), (465, 362925), (675, 250015), (775, 217755), (837, 201625), (1125, 150009), (1395, 120975), (1613, 104625), (2325, 72585), (3375, 50003), (3875, 43551), (4185, 40325), (4839, 34875), (6975, 24195), (8065, 20925), (11625, 14517)]