38280385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 55464192

約数和(自身を除く): 17183807

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 1447, 2035, 2405, 5291, 7235, 15917, 18811, 26455, 53539, 79585, 94055, 206921, 267695, 588929, 696007, 1034605, 2944645, 3480035, 7656077, 38280385]

約数ペア:

[(1, 38280385), (5, 7656077), (11, 3480035), (13, 2944645), (37, 1034605), (55, 696007), (65, 588929), (143, 267695), (185, 206921), (407, 94055), (481, 79585), (715, 53539), (1447, 26455), (2035, 18811), (2405, 15917), (5291, 7235)]