189189715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{264601}}^1$

素因数の和:264630

約数の個数: 16

約数和(自身を含む): 266718816

約数和(自身を除く): 77529101

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 264601, 1323005, 2910611, 3439813, 14553055, 17199065, 37837943, 189189715]

約数ペア:

[(1, 189189715), (5, 37837943), (11, 17199065), (13, 14553055), (55, 3439813), (65, 2910611), (143, 1323005), (715, 264601)]