156985065

素因数分解:

$3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{7283}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 272712960

約数和(自身を除く): 115727895

約数列:

[1, 3, 5, 9, 15, 45, 479, 1437, 2395, 4311, 7185, 7283, 21555, 21849, 36415, 65547, 109245, 327735, 3488557, 10465671, 17442785, 31397013, 52328355, 156985065]

約数ペア:

[(1, 156985065), (3, 52328355), (5, 31397013), (9, 17442785), (15, 10465671), (45, 3488557), (479, 327735), (1437, 109245), (2395, 65547), (4311, 36415), (7185, 21849), (7283, 21555)]