1330371945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{469267}}^1$

素因数の和:469291

約数の個数: 40

約数和(自身を含む): 2725508544

約数和(自身を除く): 1395136599

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 469267, 1407801, 2346335, 3284869, 4223403, 7039005, 9854607, 12670209, 16424345, 21117015, 29563821, 38010627, 49273035, 63351045, 88691463, 147819105, 190053135, 266074389, 443457315, 1330371945]

約数ペア:

[(1, 1330371945), (3, 443457315), (5, 266074389), (7, 190053135), (9, 147819105), (15, 88691463), (21, 63351045), (27, 49273035), (35, 38010627), (45, 29563821), (63, 21117015), (81, 16424345), (105, 12670209), (135, 9854607), (189, 7039005), (315, 4223403), (405, 3284869), (567, 2346335), (945, 1407801), (2835, 469267)]