40023325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 52464896

約数和(自身を除く): 12441571

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1201, 1333, 6005, 6665, 30025, 33325, 37231, 51643, 186155, 258215, 930775, 1291075, 1600933, 8004665, 40023325]

約数ペア:

[(1, 40023325), (5, 8004665), (25, 1600933), (31, 1291075), (43, 930775), (155, 258215), (215, 186155), (775, 51643), (1075, 37231), (1201, 33325), (1333, 30025), (6005, 6665)]