2040147375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{777199}}^1$

素因数の和:777224

約数の個数: 32

約数和(自身を含む): 3879782400

約数和(自身を除く): 1839635025

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 777199, 2331597, 3885995, 5440393, 11657985, 16321179, 19429975, 27201965, 58289925, 81605895, 97149875, 136009825, 291449625, 408029475, 680049125, 2040147375]

約数ペア:

[(1, 2040147375), (3, 680049125), (5, 408029475), (7, 291449625), (15, 136009825), (21, 97149875), (25, 81605895), (35, 58289925), (75, 27201965), (105, 19429975), (125, 16321179), (175, 11657985), (375, 5440393), (525, 3885995), (875, 2331597), (2625, 777199)]