71374245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9085

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 53456475

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 9029, 27087, 45145, 135435, 153493, 279899, 460479, 767465, 839697, 1399495, 2302395, 4198485, 4758283, 14274849, 23791415, 71374245]

約数ペア:

[(1, 71374245), (3, 23791415), (5, 14274849), (15, 4758283), (17, 4198485), (31, 2302395), (51, 1399495), (85, 839697), (93, 767465), (155, 460479), (255, 279899), (465, 153493), (527, 135435), (1581, 45145), (2635, 27087), (7905, 9029)]