5455611

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 9336600

約数和(自身を除く): 3880989

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 139, 147, 267, 417, 441, 623, 801, 973, 1251, 1869, 2919, 4361, 5607, 6811, 8757, 12371, 13083, 20433, 37113, 39249, 61299, 86597, 111339, 259791, 606179, 779373, 1818537, 5455611]

約数ペア:

[(1, 5455611), (3, 1818537), (7, 779373), (9, 606179), (21, 259791), (49, 111339), (63, 86597), (89, 61299), (139, 39249), (147, 37113), (267, 20433), (417, 13083), (441, 12371), (623, 8757), (801, 6811), (973, 5607), (1251, 4361), (1869, 2919)]