15075290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 28195776

約数和(自身を除く): 13120486

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 443, 830, 886, 2215, 3403, 4430, 6806, 17015, 18163, 34030, 36326, 36769, 73538, 90815, 181630, 183845, 367690, 1507529, 3015058, 7537645, 15075290]

約数ペア:

[(1, 15075290), (2, 7537645), (5, 3015058), (10, 1507529), (41, 367690), (82, 183845), (83, 181630), (166, 90815), (205, 73538), (410, 36769), (415, 36326), (443, 34030), (830, 18163), (886, 17015), (2215, 6806), (3403, 4430)]