7897432895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{5807}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 10504581120

約数和(自身を除く): 2607148225

約数列:

[1, 5, 11, 55, 79, 313, 395, 869, 1565, 3443, 4345, 5807, 17215, 24727, 29035, 63877, 123635, 271997, 319385, 458753, 1359985, 1817591, 2293765, 5046283, 9087955, 19993501, 25231415, 99967505, 143589689, 717948445, 1579486579, 7897432895]

約数ペア:

[(1, 7897432895), (5, 1579486579), (11, 717948445), (55, 143589689), (79, 99967505), (313, 25231415), (395, 19993501), (869, 9087955), (1565, 5046283), (3443, 2293765), (4345, 1817591), (5807, 1359985), (17215, 458753), (24727, 319385), (29035, 271997), (63877, 123635)]