51481535

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 73328640

約数和(自身を除く): 21847105

約数列:

[1, 5, 7, 35, 43, 79, 215, 301, 395, 433, 553, 1505, 2165, 2765, 3031, 3397, 15155, 16985, 18619, 23779, 34207, 93095, 118895, 130333, 171035, 239449, 651665, 1197245, 1470901, 7354505, 10296307, 51481535]

約数ペア:

[(1, 51481535), (5, 10296307), (7, 7354505), (35, 1470901), (43, 1197245), (79, 651665), (215, 239449), (301, 171035), (395, 130333), (433, 118895), (553, 93095), (1505, 34207), (2165, 23779), (2765, 18619), (3031, 16985), (3397, 15155)]