880927485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{17137}}^1$

素因数の和:17317

約数の個数: 32

約数和(自身を含む): 1480723200

約数和(自身を除く): 599795715

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 3427, 10281, 17135, 17137, 51405, 51411, 85685, 257055, 394151, 1182453, 1970755, 2553413, 5912265, 7660239, 12767065, 38301195, 58728499, 176185497, 293642495, 880927485]

約数ペア:

[(1, 880927485), (3, 293642495), (5, 176185497), (15, 58728499), (23, 38301195), (69, 12767065), (115, 7660239), (149, 5912265), (345, 2553413), (447, 1970755), (745, 1182453), (2235, 394151), (3427, 257055), (10281, 85685), (17135, 51411), (17137, 51405)]