16876125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{2143}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 34784256

約数和(自身を除く): 17908131

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2143, 2625, 6429, 7875, 10715, 15001, 19287, 32145, 45003, 53575, 75005, 96435, 135009, 160725, 225015, 267875, 375025, 482175, 675045, 803625, 1125075, 1875125, 2410875, 3375225, 5625375, 16876125]

約数ペア:

[(1, 16876125), (3, 5625375), (5, 3375225), (7, 2410875), (9, 1875125), (15, 1125075), (21, 803625), (25, 675045), (35, 482175), (45, 375025), (63, 267875), (75, 225015), (105, 160725), (125, 135009), (175, 96435), (225, 75005), (315, 53575), (375, 45003), (525, 32145), (875, 19287), (1125, 15001), (1575, 10715), (2143, 7875), (2625, 6429)]