51115501535

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{60217}}^1$

素因数の和:60615

約数の個数: 32

約数和(自身を含む): 71221032960

約数和(自身を除く): 20105531425

約数列:

[1, 5, 7, 35, 79, 307, 395, 553, 1535, 2149, 2765, 10745, 24253, 60217, 121265, 169771, 301085, 421519, 848855, 2107595, 4757143, 18486619, 23785715, 33300001, 92433095, 129406333, 166500005, 647031665, 1460442901, 7302214505, 10223100307, 51115501535]

約数ペア:

[(1, 51115501535), (5, 10223100307), (7, 7302214505), (35, 1460442901), (79, 647031665), (307, 166500005), (395, 129406333), (553, 92433095), (1535, 33300001), (2149, 23785715), (2765, 18486619), (10745, 4757143), (24253, 2107595), (60217, 848855), (121265, 421519), (169771, 301085)]