245502575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1019}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 318729600

約数和(自身を除く): 73227025

約数列:

[1, 5, 23, 25, 115, 419, 575, 1019, 2095, 5095, 9637, 10475, 23437, 25475, 48185, 117185, 240925, 426961, 585925, 2134805, 9820103, 10674025, 49100515, 245502575]

約数ペア:

[(1, 245502575), (5, 49100515), (23, 10674025), (25, 9820103), (115, 2134805), (419, 585925), (575, 426961), (1019, 240925), (2095, 117185), (5095, 48185), (9637, 25475), (10475, 23437)]