155461190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 286164576

約数和(自身を除く): 130703386

約数列:

[1, 2, 5, 10, 53, 106, 265, 521, 530, 563, 1042, 1126, 2605, 2815, 5210, 5630, 27613, 29839, 55226, 59678, 138065, 149195, 276130, 293323, 298390, 586646, 1466615, 2933230, 15546119, 31092238, 77730595, 155461190]

約数ペア:

[(1, 155461190), (2, 77730595), (5, 31092238), (10, 15546119), (53, 2933230), (106, 1466615), (265, 586646), (521, 298390), (530, 293323), (563, 276130), (1042, 149195), (1126, 138065), (2605, 59678), (2815, 55226), (5210, 29839), (5630, 27613)]