89717375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 124001280

約数和(自身を除く): 34283905

約数列:

[1, 5, 11, 25, 55, 71, 125, 275, 355, 781, 919, 1375, 1775, 3905, 4595, 8875, 10109, 19525, 22975, 50545, 65249, 97625, 114875, 252725, 326245, 717739, 1263625, 1631225, 3588695, 8156125, 17943475, 89717375]

約数ペア:

[(1, 89717375), (5, 17943475), (11, 8156125), (25, 3588695), (55, 1631225), (71, 1263625), (125, 717739), (275, 326245), (355, 252725), (781, 114875), (919, 97625), (1375, 65249), (1775, 50545), (3905, 22975), (4595, 19525), (8875, 10109)]