2273625

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 4283136

約数和(自身を除く): 2009511

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 47, 75, 125, 129, 141, 215, 225, 235, 375, 387, 423, 645, 705, 1075, 1125, 1175, 1935, 2021, 2115, 3225, 3525, 5375, 5875, 6063, 9675, 10105, 10575, 16125, 17625, 18189, 30315, 48375, 50525, 52875, 90945, 151575, 252625, 454725, 757875, 2273625]

約数ペア:

[(1, 2273625), (3, 757875), (5, 454725), (9, 252625), (15, 151575), (25, 90945), (43, 52875), (45, 50525), (47, 48375), (75, 30315), (125, 18189), (129, 17625), (141, 16125), (215, 10575), (225, 10105), (235, 9675), (375, 6063), (387, 5875), (423, 5375), (645, 3525), (705, 3225), (1075, 2115), (1125, 2021), (1175, 1935)]