71856015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62213}}^1$

素因数の和:62239

約数の個数: 32

約数和(自身を含む): 143341056

約数和(自身を除く): 71485041

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 62213, 186639, 311065, 435491, 684343, 933195, 1306473, 2053029, 2177455, 3421715, 4790401, 6532365, 10265145, 14371203, 23952005, 71856015]

約数ペア:

[(1, 71856015), (3, 23952005), (5, 14371203), (7, 10265145), (11, 6532365), (15, 4790401), (21, 3421715), (33, 2177455), (35, 2053029), (55, 1306473), (77, 933195), (105, 684343), (165, 435491), (231, 311065), (385, 186639), (1155, 62213)]