72042885

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14423}}^1$

素因数の和:14474

約数の個数: 32

約数和(自身を含む): 131546880

約数和(自身を除く): 59503995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 14423, 43269, 72115, 129807, 216345, 389421, 533651, 649035, 1600953, 1947105, 2668255, 4802859, 8004765, 14408577, 24014295, 72042885]

約数ペア:

[(1, 72042885), (3, 24014295), (5, 14408577), (9, 8004765), (15, 4802859), (27, 2668255), (37, 1947105), (45, 1600953), (111, 649035), (135, 533651), (185, 389421), (333, 216345), (555, 129807), (999, 72115), (1665, 43269), (4995, 14423)]