132971325

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 225729600

約数和(自身を除く): 92758275

約数列:

[1, 3, 5, 15, 25, 73, 75, 149, 163, 219, 365, 447, 489, 745, 815, 1095, 1825, 2235, 2445, 3725, 4075, 5475, 10877, 11175, 11899, 12225, 24287, 32631, 35697, 54385, 59495, 72861, 121435, 163155, 178485, 271925, 297475, 364305, 607175, 815775, 892425, 1772951, 1821525, 5318853, 8864755, 26594265, 44323775, 132971325]

約数ペア:

[(1, 132971325), (3, 44323775), (5, 26594265), (15, 8864755), (25, 5318853), (73, 1821525), (75, 1772951), (149, 892425), (163, 815775), (219, 607175), (365, 364305), (447, 297475), (489, 271925), (745, 178485), (815, 163155), (1095, 121435), (1825, 72861), (2235, 59495), (2445, 54385), (3725, 35697), (4075, 32631), (5475, 24287), (10877, 12225), (11175, 11899)]