67740375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{6229}}^1$

素因数の和:6276

約数の個数: 32

約数和(自身を含む): 116625600

約数和(自身を除く): 48885225

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 6229, 10875, 18687, 31145, 93435, 155725, 180641, 467175, 541923, 778625, 903205, 2335875, 2709615, 4516025, 13548075, 22580125, 67740375]

約数ペア:

[(1, 67740375), (3, 22580125), (5, 13548075), (15, 4516025), (25, 2709615), (29, 2335875), (75, 903205), (87, 778625), (125, 541923), (145, 467175), (375, 180641), (435, 155725), (725, 93435), (2175, 31145), (3625, 18687), (6229, 10875)]