82858725

素因数分解:

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

素因数の和:359

約数の個数: 54

約数和(自身を含む): 153095670

約数和(自身を除く): 70236945

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 269, 333, 555, 807, 925, 1345, 1369, 1665, 2421, 2775, 4035, 4107, 6725, 6845, 8325, 9953, 12105, 12321, 20175, 20535, 29859, 34225, 49765, 60525, 61605, 89577, 102675, 149295, 248825, 308025, 368261, 447885, 746475, 1104783, 1841305, 2239425, 3314349, 5523915, 9206525, 16571745, 27619575, 82858725]

約数ペア:

[(1, 82858725), (3, 27619575), (5, 16571745), (9, 9206525), (15, 5523915), (25, 3314349), (37, 2239425), (45, 1841305), (75, 1104783), (111, 746475), (185, 447885), (225, 368261), (269, 308025), (333, 248825), (555, 149295), (807, 102675), (925, 89577), (1345, 61605), (1369, 60525), (1665, 49765), (2421, 34225), (2775, 29859), (4035, 20535), (4107, 20175), (6725, 12321), (6845, 12105), (8325, 9953)]