2239425

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 4134780

約数和(自身を除く): 1895355

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 269, 333, 555, 807, 925, 1345, 1665, 2421, 2775, 4035, 6725, 8325, 9953, 12105, 20175, 29859, 49765, 60525, 89577, 149295, 248825, 447885, 746475, 2239425]

約数ペア:

[(1, 2239425), (3, 746475), (5, 447885), (9, 248825), (15, 149295), (25, 89577), (37, 60525), (45, 49765), (75, 29859), (111, 20175), (185, 12105), (225, 9953), (269, 8325), (333, 6725), (555, 4035), (807, 2775), (925, 2421), (1345, 1665)]