38139915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2383}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 67286016

約数和(自身を除く): 29146101

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 2383, 3201, 5335, 7149, 11915, 16005, 26213, 35745, 78639, 131065, 231151, 393195, 693453, 1155755, 2542661, 3467265, 7627983, 12713305, 38139915]

約数ペア:

[(1, 38139915), (3, 12713305), (5, 7627983), (11, 3467265), (15, 2542661), (33, 1155755), (55, 693453), (97, 393195), (165, 231151), (291, 131065), (485, 78639), (1067, 35745), (1455, 26213), (2383, 16005), (3201, 11915), (5335, 7149)]