9946125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 21066240

約数和(自身を除く): 11120115

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 421, 525, 675, 875, 945, 1125, 1263, 1575, 2105, 2625, 2947, 3375, 3789, 4725, 6315, 7875, 8841, 10525, 11367, 14735, 18945, 23625, 26523, 31575, 44205, 52625, 56835, 73675, 79569, 94725, 132615, 157875, 221025, 284175, 368375, 397845, 473625, 663075, 1105125, 1420875, 1989225, 3315375, 9946125]

約数ペア:

[(1, 9946125), (3, 3315375), (5, 1989225), (7, 1420875), (9, 1105125), (15, 663075), (21, 473625), (25, 397845), (27, 368375), (35, 284175), (45, 221025), (63, 157875), (75, 132615), (105, 94725), (125, 79569), (135, 73675), (175, 56835), (189, 52625), (225, 44205), (315, 31575), (375, 26523), (421, 23625), (525, 18945), (675, 14735), (875, 11367), (945, 10525), (1125, 8841), (1263, 7875), (1575, 6315), (2105, 4725), (2625, 3789), (2947, 3375)]