16116275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 24879360

約数和(自身を除く): 8763085

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 131, 133, 175, 185, 259, 475, 655, 665, 703, 917, 925, 1295, 2489, 3275, 3325, 3515, 4585, 4847, 4921, 6475, 12445, 17423, 17575, 22925, 24235, 24605, 33929, 62225, 87115, 92093, 121175, 123025, 169645, 435575, 460465, 644651, 848225, 2302325, 3223255, 16116275]

約数ペア:

[(1, 16116275), (5, 3223255), (7, 2302325), (19, 848225), (25, 644651), (35, 460465), (37, 435575), (95, 169645), (131, 123025), (133, 121175), (175, 92093), (185, 87115), (259, 62225), (475, 33929), (655, 24605), (665, 24235), (703, 22925), (917, 17575), (925, 17423), (1295, 12445), (2489, 6475), (3275, 4921), (3325, 4847), (3515, 4585)]