804536015

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 995261904

約数和(自身を除く): 190725889

約数列:

[1, 5, 61, 83, 305, 415, 521, 2605, 3721, 5063, 18605, 25315, 31781, 43243, 158905, 216215, 308843, 1544215, 1938641, 2637823, 9693205, 13189115, 160907203, 804536015]

約数ペア:

[(1, 804536015), (5, 160907203), (61, 13189115), (83, 9693205), (305, 2637823), (415, 1938641), (521, 1544215), (2605, 308843), (3721, 216215), (5063, 158905), (18605, 43243), (25315, 31781)]