872488045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{110933}}^1$

素因数の和:110973

約数の個数: 24

約数和(自身を含む): 1239354648

約数和(自身を除く): 366866603

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 110933, 554665, 1220263, 1442129, 6101315, 7210645, 13422893, 15863419, 67114465, 79317095, 174497609, 872488045]

約数ペア:

[(1, 872488045), (5, 174497609), (11, 79317095), (13, 67114465), (55, 15863419), (65, 13422893), (121, 7210645), (143, 6101315), (605, 1442129), (715, 1220263), (1573, 554665), (7865, 110933)]