7995510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{9871}}^1$

素因数の和:9890

約数の個数: 40

約数和(自身を含む): 21501216

約数和(自身を除く): 13505706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 9871, 19742, 29613, 49355, 59226, 88839, 98710, 148065, 177678, 266517, 296130, 444195, 533034, 799551, 888390, 1332585, 1599102, 2665170, 3997755, 7995510]

約数ペア:

[(1, 7995510), (2, 3997755), (3, 2665170), (5, 1599102), (6, 1332585), (9, 888390), (10, 799551), (15, 533034), (18, 444195), (27, 296130), (30, 266517), (45, 177678), (54, 148065), (81, 98710), (90, 88839), (135, 59226), (162, 49355), (270, 29613), (405, 19742), (810, 9871)]