61669095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 105380352

約数和(自身を除く): 43711257

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4157, 4945, 12471, 14835, 20785, 62355, 95611, 178751, 286833, 478055, 536253, 893755, 1434165, 2681265, 4111273, 12333819, 20556365, 61669095]

約数ペア:

[(1, 61669095), (3, 20556365), (5, 12333819), (15, 4111273), (23, 2681265), (43, 1434165), (69, 893755), (115, 536253), (129, 478055), (215, 286833), (345, 178751), (645, 95611), (989, 62355), (2967, 20785), (4157, 14835), (4945, 12471)]