47910005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 69406848

約数和(自身を除く): 21496843

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 1811, 2035, 2405, 5291, 9055, 19921, 23543, 26455, 67007, 99605, 117715, 258973, 335035, 737077, 871091, 1294865, 3685385, 4355455, 9582001, 47910005]

約数ペア:

[(1, 47910005), (5, 9582001), (11, 4355455), (13, 3685385), (37, 1294865), (55, 871091), (65, 737077), (143, 335035), (185, 258973), (407, 117715), (481, 99605), (715, 67007), (1811, 26455), (2035, 23543), (2405, 19921), (5291, 9055)]