45121975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 59058720

約数和(自身を除く): 13936745

約数列:

[1, 5, 23, 25, 97, 115, 485, 575, 809, 2231, 2425, 4045, 11155, 18607, 20225, 55775, 78473, 93035, 392365, 465175, 1804879, 1961825, 9024395, 45121975]

約数ペア:

[(1, 45121975), (5, 9024395), (23, 1961825), (25, 1804879), (97, 465175), (115, 392365), (485, 93035), (575, 78473), (809, 55775), (2231, 20225), (2425, 18607), (4045, 11155)]