7285245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 5640195

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 659, 737, 1005, 1977, 2211, 3295, 3685, 7249, 9885, 11055, 21747, 36245, 44153, 108735, 132459, 220765, 485683, 662295, 1457049, 2428415, 7285245]

約数ペア:

[(1, 7285245), (3, 2428415), (5, 1457049), (11, 662295), (15, 485683), (33, 220765), (55, 132459), (67, 108735), (165, 44153), (201, 36245), (335, 21747), (659, 11055), (737, 9885), (1005, 7249), (1977, 3685), (2211, 3295)]