72487415

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 118933920

約数和(自身を除く): 46446505

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 2069, 2695, 3185, 5005, 7007, 10345, 14483, 22759, 26897, 35035, 72415, 101381, 113795, 134485, 159313, 188279, 295867, 506905, 796565, 941395, 1115191, 1317953, 1479335, 2071069, 5575955, 6589765, 10355345, 14497483, 72487415]

約数ペア:

[(1, 72487415), (5, 14497483), (7, 10355345), (11, 6589765), (13, 5575955), (35, 2071069), (49, 1479335), (55, 1317953), (65, 1115191), (77, 941395), (91, 796565), (143, 506905), (245, 295867), (385, 188279), (455, 159313), (539, 134485), (637, 113795), (715, 101381), (1001, 72415), (2069, 35035), (2695, 26897), (3185, 22759), (5005, 14483), (7007, 10345)]