72286245

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18049}}^1$

素因数の和:18149

約数の個数: 24

約数和(自身を含む): 126711000

約数和(自身を除く): 54424755

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 18049, 54147, 90245, 162441, 270735, 812205, 1606361, 4819083, 8031805, 14457249, 24095415, 72286245]

約数ペア:

[(1, 72286245), (3, 24095415), (5, 14457249), (9, 8031805), (15, 4819083), (45, 1606361), (89, 812205), (267, 270735), (445, 162441), (801, 90245), (1335, 54147), (4005, 18049)]