42066225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 80367872

約数和(自身を除く): 38301647

約数列:

[1, 3, 5, 9, 15, 25, 31, 37, 45, 75, 93, 111, 155, 163, 185, 225, 279, 333, 465, 489, 555, 775, 815, 925, 1147, 1395, 1467, 1665, 2325, 2445, 2775, 3441, 4075, 5053, 5735, 6031, 6975, 7335, 8325, 10323, 12225, 15159, 17205, 18093, 25265, 28675, 30155, 36675, 45477, 51615, 54279, 75795, 86025, 90465, 126325, 150775, 186961, 227385, 258075, 271395, 378975, 452325, 560883, 934805, 1136925, 1356975, 1682649, 2804415, 4674025, 8413245, 14022075, 42066225]

約数ペア:

[(1, 42066225), (3, 14022075), (5, 8413245), (9, 4674025), (15, 2804415), (25, 1682649), (31, 1356975), (37, 1136925), (45, 934805), (75, 560883), (93, 452325), (111, 378975), (155, 271395), (163, 258075), (185, 227385), (225, 186961), (279, 150775), (333, 126325), (465, 90465), (489, 86025), (555, 75795), (775, 54279), (815, 51615), (925, 45477), (1147, 36675), (1395, 30155), (1467, 28675), (1665, 25265), (2325, 18093), (2445, 17205), (2775, 15159), (3441, 12225), (4075, 10323), (5053, 8325), (5735, 7335), (6031, 6975)]