28954425

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2591}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 48211200

約数和(自身を除く): 19256775

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 2591, 3725, 7773, 11175, 12955, 38865, 64775, 194325, 386059, 1158177, 1930295, 5790885, 9651475, 28954425]

約数ペア:

[(1, 28954425), (3, 9651475), (5, 5790885), (15, 1930295), (25, 1158177), (75, 386059), (149, 194325), (447, 64775), (745, 38865), (2235, 12955), (2591, 11175), (3725, 7773)]