61968095

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 90547200

約数和(自身を除く): 28579105

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 805, 1127, 1571, 1715, 5635, 7855, 7889, 10997, 36133, 39445, 54985, 76979, 180665, 252931, 384895, 538853, 1264655, 1770517, 2694265, 8852585, 12393619, 61968095]

約数ペア:

[(1, 61968095), (5, 12393619), (7, 8852585), (23, 2694265), (35, 1770517), (49, 1264655), (115, 538853), (161, 384895), (245, 252931), (343, 180665), (805, 76979), (1127, 54985), (1571, 39445), (1715, 36133), (5635, 10997), (7855, 7889)]