138448125

素因数分解:

$3^2\times 5^4\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 253093984

約数和(自身を除く): 114645859

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 163, 225, 375, 453, 489, 625, 755, 815, 1125, 1359, 1467, 1875, 2265, 2445, 3775, 4075, 5625, 6795, 7335, 11325, 12225, 18875, 20375, 24613, 33975, 36675, 56625, 61125, 73839, 94375, 101875, 123065, 169875, 183375, 221517, 283125, 305625, 369195, 615325, 849375, 916875, 1107585, 1845975, 3076625, 5537925, 9229875, 15383125, 27689625, 46149375, 138448125]

約数ペア:

[(1, 138448125), (3, 46149375), (5, 27689625), (9, 15383125), (15, 9229875), (25, 5537925), (45, 3076625), (75, 1845975), (125, 1107585), (151, 916875), (163, 849375), (225, 615325), (375, 369195), (453, 305625), (489, 283125), (625, 221517), (755, 183375), (815, 169875), (1125, 123065), (1359, 101875), (1467, 94375), (1875, 73839), (2265, 61125), (2445, 56625), (3775, 36675), (4075, 33975), (5625, 24613), (6795, 20375), (7335, 18875), (11325, 12225)]