2514375

素因数分解:

$3^3\times 5^4\times {\mathrm{149}}^1$

素因数の和:178

約数の個数: 40

約数和(自身を含む): 4686000

約数和(自身を除く): 2171625

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, 3375, 3725, 4023, 5625, 6705, 11175, 16875, 18625, 20115, 33525, 55875, 93125, 100575, 167625, 279375, 502875, 838125, 2514375]

約数ペア:

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