13001750

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 24586848

約数和(自身を除く): 11585098

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 397, 655, 794, 1310, 1985, 3275, 3970, 6550, 9925, 16375, 19850, 32750, 49625, 52007, 99250, 104014, 260035, 520070, 1300175, 2600350, 6500875, 13001750]

約数ペア:

[(1, 13001750), (2, 6500875), (5, 2600350), (10, 1300175), (25, 520070), (50, 260035), (125, 104014), (131, 99250), (250, 52007), (262, 49625), (397, 32750), (655, 19850), (794, 16375), (1310, 9925), (1985, 6550), (3275, 3970)]