2912771575

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 4187589120

約数和(自身を除く): 1274817545

約数列:

[1, 5, 7, 25, 35, 109, 175, 311, 491, 545, 763, 1555, 2177, 2455, 2725, 3437, 3815, 7775, 10885, 12275, 17185, 19075, 33899, 53519, 54425, 85925, 152701, 169495, 237293, 267595, 374633, 763505, 847475, 1068907, 1186465, 1337975, 1873165, 3817525, 5344535, 5932325, 9365825, 16644409, 26722675, 83222045, 116510863, 416110225, 582554315, 2912771575]

約数ペア:

[(1, 2912771575), (5, 582554315), (7, 416110225), (25, 116510863), (35, 83222045), (109, 26722675), (175, 16644409), (311, 9365825), (491, 5932325), (545, 5344535), (763, 3817525), (1555, 1873165), (2177, 1337975), (2455, 1186465), (2725, 1068907), (3437, 847475), (3815, 763505), (7775, 374633), (10885, 267595), (12275, 237293), (17185, 169495), (19075, 152701), (33899, 85925), (53519, 54425)]