64195125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{5903}}^1$

素因数の和:5950

約数の個数: 32

約数和(自身を含む): 110522880

約数和(自身を除く): 46327755

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 5903, 10875, 17709, 29515, 88545, 147575, 171187, 442725, 513561, 737875, 855935, 2213625, 2567805, 4279675, 12839025, 21398375, 64195125]

約数ペア:

[(1, 64195125), (3, 21398375), (5, 12839025), (15, 4279675), (25, 2567805), (29, 2213625), (75, 855935), (87, 737875), (125, 513561), (145, 442725), (375, 171187), (435, 147575), (725, 88545), (2175, 29515), (3625, 17709), (5903, 10875)]