20303625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 34968960

約数和(自身を除く): 14665335

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 1867, 2175, 3625, 5601, 9335, 10875, 28005, 46675, 54143, 140025, 162429, 233375, 270715, 700125, 812145, 1353575, 4060725, 6767875, 20303625]

約数ペア:

[(1, 20303625), (3, 6767875), (5, 4060725), (15, 1353575), (25, 812145), (29, 700125), (75, 270715), (87, 233375), (125, 162429), (145, 140025), (375, 54143), (435, 46675), (725, 28005), (1867, 10875), (2175, 9335), (3625, 5601)]