42045885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{14831}}^1$

素因数の和:14855

約数の個数: 40

約数和(自身を含む): 86144256

約数和(自身を除く): 44098371

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 14831, 44493, 74155, 103817, 133479, 222465, 311451, 400437, 519085, 667395, 934353, 1201311, 1557255, 2002185, 2803059, 4671765, 6006555, 8409177, 14015295, 42045885]

約数ペア:

[(1, 42045885), (3, 14015295), (5, 8409177), (7, 6006555), (9, 4671765), (15, 2803059), (21, 2002185), (27, 1557255), (35, 1201311), (45, 934353), (63, 667395), (81, 519085), (105, 400437), (135, 311451), (189, 222465), (315, 133479), (405, 103817), (567, 74155), (945, 44493), (2835, 14831)]