69676145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 105083136

約数和(自身を除く): 35406991

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 685, 959, 1321, 1507, 4795, 6605, 7535, 9247, 10549, 14531, 46235, 52745, 72655, 101717, 180977, 508585, 904885, 1266839, 1990747, 6334195, 9953735, 13935229, 69676145]

約数ペア:

[(1, 69676145), (5, 13935229), (7, 9953735), (11, 6334195), (35, 1990747), (55, 1266839), (77, 904885), (137, 508585), (385, 180977), (685, 101717), (959, 72655), (1321, 52745), (1507, 46235), (4795, 14531), (6605, 10549), (7535, 9247)]