200681525

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 282833088

約数和(自身を除く): 82151563

約数列:

[1, 5, 11, 25, 37, 55, 121, 163, 185, 275, 407, 605, 815, 925, 1331, 1793, 2035, 3025, 4075, 4477, 6031, 6655, 8965, 10175, 19723, 22385, 30155, 33275, 44825, 49247, 66341, 98615, 111925, 150775, 216953, 246235, 331705, 493075, 729751, 1084765, 1231175, 1658525, 3648755, 5423825, 8027261, 18243775, 40136305, 200681525]

約数ペア:

[(1, 200681525), (5, 40136305), (11, 18243775), (25, 8027261), (37, 5423825), (55, 3648755), (121, 1658525), (163, 1231175), (185, 1084765), (275, 729751), (407, 493075), (605, 331705), (815, 246235), (925, 216953), (1331, 150775), (1793, 111925), (2035, 98615), (3025, 66341), (4075, 49247), (4477, 44825), (6031, 33275), (6655, 30155), (8965, 22385), (10175, 19723)]