890335435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{148513}}^1$

素因数の和:148638

約数の個数: 16

約数和(自身を含む): 1176230880

約数和(自身を除く): 285895445

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 148513, 742565, 1633643, 8168215, 16187917, 80939585, 178067087, 890335435]

約数ペア:

[(1, 890335435), (5, 178067087), (11, 80939585), (55, 16187917), (109, 8168215), (545, 1633643), (1199, 742565), (5995, 148513)]