22107255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 15148425

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 461, 695, 1383, 2085, 2305, 3197, 6915, 9591, 10603, 15985, 31809, 47955, 53015, 64079, 159045, 192237, 320395, 961185, 1473817, 4421451, 7369085, 22107255]

約数ペア:

[(1, 22107255), (3, 7369085), (5, 4421451), (15, 1473817), (23, 961185), (69, 320395), (115, 192237), (139, 159045), (345, 64079), (417, 53015), (461, 47955), (695, 31809), (1383, 15985), (2085, 10603), (2305, 9591), (3197, 6915)]