3888045225

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{198623}}^1$

素因数の和:198671

約数の個数: 48

約数和(自身を含む): 7388812800

約数和(自身を除く): 3500767575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 19575, 198623, 595869, 993115, 1787607, 2979345, 4965575, 5362821, 5760067, 8938035, 14896725, 17280201, 26814105, 28800335, 44690175, 51840603, 86401005, 134070525, 144001675, 155521809, 259203015, 432005025, 777609045, 1296015075, 3888045225]

約数ペア:

[(1, 3888045225), (3, 1296015075), (5, 777609045), (9, 432005025), (15, 259203015), (25, 155521809), (27, 144001675), (29, 134070525), (45, 86401005), (75, 51840603), (87, 44690175), (135, 28800335), (145, 26814105), (225, 17280201), (261, 14896725), (435, 8938035), (675, 5760067), (725, 5362821), (783, 4965575), (1305, 2979345), (2175, 1787607), (3915, 993115), (6525, 595869), (19575, 198623)]