39788655

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 67350528

約数和(自身を除く): 27561873

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 2087, 3813, 6261, 6355, 10435, 19065, 31305, 64697, 85567, 194091, 256701, 323485, 427835, 970455, 1283505, 2652577, 7957731, 13262885, 39788655]

約数ペア:

[(1, 39788655), (3, 13262885), (5, 7957731), (15, 2652577), (31, 1283505), (41, 970455), (93, 427835), (123, 323485), (155, 256701), (205, 194091), (465, 85567), (615, 64697), (1271, 31305), (2087, 19065), (3813, 10435), (6261, 6355)]