39140445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 66253824

約数和(自身を除く): 27113379

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 2053, 3813, 6159, 6355, 10265, 19065, 30795, 63643, 84173, 190929, 252519, 318215, 420865, 954645, 1262595, 2609363, 7828089, 13046815, 39140445]

約数ペア:

[(1, 39140445), (3, 13046815), (5, 7828089), (15, 2609363), (31, 1262595), (41, 954645), (93, 420865), (123, 318215), (155, 252519), (205, 190929), (465, 84173), (615, 63643), (1271, 30795), (2053, 19065), (3813, 10265), (6159, 6355)]