86679475

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 110430432

約数和(自身を除く): 23750957

約数列:

[1, 5, 25, 61, 113, 305, 503, 565, 1525, 2515, 2825, 6893, 12575, 30683, 34465, 56839, 153415, 172325, 284195, 767075, 1420975, 3467179, 17335895, 86679475]

約数ペア:

[(1, 86679475), (5, 17335895), (25, 3467179), (61, 1420975), (113, 767075), (305, 284195), (503, 172325), (565, 153415), (1525, 56839), (2515, 34465), (2825, 30683), (6893, 12575)]