7372155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 13713408

約数和(自身を除く): 6341253

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1151, 1281, 2135, 3453, 5755, 6405, 8057, 17265, 24171, 40285, 70211, 120855, 210633, 351055, 491477, 1053165, 1474431, 2457385, 7372155]

約数ペア:

[(1, 7372155), (3, 2457385), (5, 1474431), (7, 1053165), (15, 491477), (21, 351055), (35, 210633), (61, 120855), (105, 70211), (183, 40285), (305, 24171), (427, 17265), (915, 8057), (1151, 6405), (1281, 5755), (2135, 3453)]