89795965

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 126491904

約数和(自身を除く): 36695939

約数列:

[1, 5, 7, 35, 61, 137, 305, 307, 427, 685, 959, 1535, 2135, 2149, 4795, 8357, 10745, 18727, 41785, 42059, 58499, 93635, 131089, 210295, 292495, 294413, 655445, 1472065, 2565599, 12827995, 17959193, 89795965]

約数ペア:

[(1, 89795965), (5, 17959193), (7, 12827995), (35, 2565599), (61, 1472065), (137, 655445), (305, 294413), (307, 292495), (427, 210295), (685, 131089), (959, 93635), (1535, 58499), (2135, 42059), (2149, 41785), (4795, 18727), (8357, 10745)]