54689975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 71245440

約数和(自身を除く): 16555465

約数列:

[1, 5, 23, 25, 115, 227, 419, 575, 1135, 2095, 5221, 5675, 9637, 10475, 26105, 48185, 95113, 130525, 240925, 475565, 2187599, 2377825, 10937995, 54689975]

約数ペア:

[(1, 54689975), (5, 10937995), (23, 2377825), (25, 2187599), (115, 475565), (227, 240925), (419, 130525), (575, 95113), (1135, 48185), (2095, 26105), (5221, 10475), (5675, 9637)]