77810145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15767}}^1$

素因数の和:15829

約数の個数: 32

約数和(自身を含む): 145317888

約数和(自身を除く): 67507743

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 15767, 47301, 78835, 110369, 236505, 331107, 551845, 741049, 1655535, 2223147, 3705245, 5187343, 11115735, 15562029, 25936715, 77810145]

約数ペア:

[(1, 77810145), (3, 25936715), (5, 15562029), (7, 11115735), (15, 5187343), (21, 3705245), (35, 2223147), (47, 1655535), (105, 741049), (141, 551845), (235, 331107), (329, 236505), (705, 110369), (987, 78835), (1645, 47301), (4935, 15767)]