47645455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 69023808

約数和(自身を除く): 21378353

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 1801, 2035, 2405, 5291, 9005, 19811, 23413, 26455, 66637, 99055, 117065, 257543, 333185, 733007, 866281, 1287715, 3665035, 4331405, 9529091, 47645455]

約数ペア:

[(1, 47645455), (5, 9529091), (11, 4331405), (13, 3665035), (37, 1287715), (55, 866281), (65, 733007), (143, 333185), (185, 257543), (407, 117065), (481, 99055), (715, 66637), (1801, 26455), (2035, 23413), (2405, 19811), (5291, 9005)]