12571875

素因数分解:

$3^3\times 5^5\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 23436000

約数和(自身を除く): 10864125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 149, 225, 375, 447, 625, 675, 745, 1125, 1341, 1875, 2235, 3125, 3375, 3725, 4023, 5625, 6705, 9375, 11175, 16875, 18625, 20115, 28125, 33525, 55875, 84375, 93125, 100575, 167625, 279375, 465625, 502875, 838125, 1396875, 2514375, 4190625, 12571875]

約数ペア:

[(1, 12571875), (3, 4190625), (5, 2514375), (9, 1396875), (15, 838125), (25, 502875), (27, 465625), (45, 279375), (75, 167625), (125, 100575), (135, 93125), (149, 84375), (225, 55875), (375, 33525), (447, 28125), (625, 20115), (675, 18625), (745, 16875), (1125, 11175), (1341, 9375), (1875, 6705), (2235, 5625), (3125, 4023), (3375, 3725)]