25211190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1613}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 60660576

約数和(自身を除く): 35449386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 1613, 2605, 3126, 3226, 4839, 5210, 7815, 8065, 9678, 15630, 16130, 24195, 48390, 840373, 1680746, 2521119, 4201865, 5042238, 8403730, 12605595, 25211190]

約数ペア:

[(1, 25211190), (2, 12605595), (3, 8403730), (5, 5042238), (6, 4201865), (10, 2521119), (15, 1680746), (30, 840373), (521, 48390), (1042, 24195), (1563, 16130), (1613, 15630), (2605, 9678), (3126, 8065), (3226, 7815), (4839, 5210)]