40263525

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 72660900

約数和(自身を除く): 32397375

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1201, 1341, 2235, 3603, 3725, 6005, 6705, 10809, 11175, 18015, 30025, 33525, 54045, 90075, 178949, 270225, 536847, 894745, 1610541, 2684235, 4473725, 8052705, 13421175, 40263525]

約数ペア:

[(1, 40263525), (3, 13421175), (5, 8052705), (9, 4473725), (15, 2684235), (25, 1610541), (45, 894745), (75, 536847), (149, 270225), (225, 178949), (447, 90075), (745, 54045), (1201, 33525), (1341, 30025), (2235, 18015), (3603, 11175), (3725, 10809), (6005, 6705)]