1215253415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5501}}^1$

素因数の和:5659

約数の個数: 32

約数和(自身を含む): 1625774976

約数和(自身を除く): 410521561

約数列:

[1, 5, 17, 23, 85, 113, 115, 391, 565, 1921, 1955, 2599, 5501, 9605, 12995, 27505, 44183, 93517, 126523, 220915, 467585, 621613, 632615, 2150891, 3108065, 10567421, 10754455, 14297099, 52837105, 71485495, 243050683, 1215253415]

約数ペア:

[(1, 1215253415), (5, 243050683), (17, 71485495), (23, 52837105), (85, 14297099), (113, 10754455), (115, 10567421), (391, 3108065), (565, 2150891), (1921, 632615), (1955, 621613), (2599, 467585), (5501, 220915), (9605, 126523), (12995, 93517), (27505, 44183)]