72897055

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2459}}^1$

素因数の和:2500

約数の個数: 36

約数和(自身を含む): 111895560

約数和(自身を除く): 38998505

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 539, 605, 847, 2459, 2695, 4235, 5929, 12295, 17213, 27049, 29645, 86065, 120491, 135245, 189343, 297539, 602455, 946715, 1325401, 1487695, 2082773, 6627005, 10413865, 14579411, 72897055]

約数ペア:

[(1, 72897055), (5, 14579411), (7, 10413865), (11, 6627005), (35, 2082773), (49, 1487695), (55, 1325401), (77, 946715), (121, 602455), (245, 297539), (385, 189343), (539, 135245), (605, 120491), (847, 86065), (2459, 29645), (2695, 27049), (4235, 17213), (5929, 12295)]