947250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{421}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 2567448

約数和(自身を除く): 1620198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 421, 450, 750, 842, 1125, 1263, 2105, 2250, 2526, 3789, 4210, 6315, 7578, 10525, 12630, 18945, 21050, 31575, 37890, 52625, 63150, 94725, 105250, 157875, 189450, 315750, 473625, 947250]

約数ペア:

[(1, 947250), (2, 473625), (3, 315750), (5, 189450), (6, 157875), (9, 105250), (10, 94725), (15, 63150), (18, 52625), (25, 37890), (30, 31575), (45, 21050), (50, 18945), (75, 12630), (90, 10525), (125, 7578), (150, 6315), (225, 4210), (250, 3789), (375, 2526), (421, 2250), (450, 2105), (750, 1263), (842, 1125)]