23091145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 35502336

約数和(自身を除く): 12411191

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 1621, 2035, 2849, 8105, 11347, 14245, 17831, 56735, 59977, 89155, 124817, 299885, 419839, 624085, 659747, 2099195, 3298735, 4618229, 23091145]

約数ペア:

[(1, 23091145), (5, 4618229), (7, 3298735), (11, 2099195), (35, 659747), (37, 624085), (55, 419839), (77, 299885), (185, 124817), (259, 89155), (385, 59977), (407, 56735), (1295, 17831), (1621, 14245), (2035, 11347), (2849, 8105)]