72740415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14221}}^1$

素因数の和:14271

約数の個数: 32

約数和(自身を含む): 131069952

約数和(自身を除く): 58329537

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 14221, 42663, 71105, 156431, 213315, 440851, 469293, 782155, 1322553, 2204255, 2346465, 4849361, 6612765, 14548083, 24246805, 72740415]

約数ペア:

[(1, 72740415), (3, 24246805), (5, 14548083), (11, 6612765), (15, 4849361), (31, 2346465), (33, 2204255), (55, 1322553), (93, 782155), (155, 469293), (165, 440851), (341, 213315), (465, 156431), (1023, 71105), (1705, 42663), (5115, 14221)]