90114265

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 110146176

約数和(自身を除く): 20031911

約数列:

[1, 5, 71, 313, 355, 811, 1565, 4055, 22223, 57581, 111115, 253843, 287905, 1269215, 18022853, 90114265]

約数ペア:

[(1, 90114265), (5, 18022853), (71, 1269215), (313, 287905), (355, 253843), (811, 111115), (1565, 57581), (4055, 22223)]