15161250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 40936896

約数和(自身を除く): 25775646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 311, 325, 375, 390, 622, 625, 650, 750, 933, 975, 1250, 1555, 1625, 1866, 1875, 1950, 3110, 3250, 3750, 4043, 4665, 4875, 7775, 8086, 8125, 9330, 9750, 12129, 15550, 16250, 20215, 23325, 24258, 24375, 38875, 40430, 46650, 48750, 60645, 77750, 101075, 116625, 121290, 194375, 202150, 233250, 303225, 388750, 505375, 583125, 606450, 1010750, 1166250, 1516125, 2526875, 3032250, 5053750, 7580625, 15161250]

約数ペア:

[(1, 15161250), (2, 7580625), (3, 5053750), (5, 3032250), (6, 2526875), (10, 1516125), (13, 1166250), (15, 1010750), (25, 606450), (26, 583125), (30, 505375), (39, 388750), (50, 303225), (65, 233250), (75, 202150), (78, 194375), (125, 121290), (130, 116625), (150, 101075), (195, 77750), (250, 60645), (311, 48750), (325, 46650), (375, 40430), (390, 38875), (622, 24375), (625, 24258), (650, 23325), (750, 20215), (933, 16250), (975, 15550), (1250, 12129), (1555, 9750), (1625, 9330), (1866, 8125), (1875, 8086), (1950, 7775), (3110, 4875), (3250, 4665), (3750, 4043)]