4447875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 7675200

約数和(自身を除く): 3227325

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 409, 435, 725, 1227, 2045, 2175, 3625, 6135, 10225, 10875, 11861, 30675, 35583, 51125, 59305, 153375, 177915, 296525, 889575, 1482625, 4447875]

約数ペア:

[(1, 4447875), (3, 1482625), (5, 889575), (15, 296525), (25, 177915), (29, 153375), (75, 59305), (87, 51125), (125, 35583), (145, 30675), (375, 11861), (409, 10875), (435, 10225), (725, 6135), (1227, 3625), (2045, 2175)]