887291285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 1162084320

約数和(自身を除く): 274793035

約数列:

[1, 5, 17, 53, 85, 89, 265, 445, 901, 1513, 2213, 4505, 4717, 7565, 11065, 23585, 37621, 80189, 117289, 188105, 196957, 400945, 586445, 984785, 1993913, 3348269, 9969565, 10438721, 16741345, 52193605, 177458257, 887291285]

約数ペア:

[(1, 887291285), (5, 177458257), (17, 52193605), (53, 16741345), (85, 10438721), (89, 9969565), (265, 3348269), (445, 1993913), (901, 984785), (1513, 586445), (2213, 400945), (4505, 196957), (4717, 188105), (7565, 117289), (11065, 80189), (23585, 37621)]