1279236735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{3299}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 2536934400

約数和(自身を除く): 1257697665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1231, 3299, 3693, 6155, 8617, 9897, 11079, 16495, 18465, 23093, 25851, 29691, 43085, 49485, 55395, 69279, 77553, 115465, 129255, 148455, 207837, 346395, 387765, 1039185, 4061069, 12183207, 20305345, 28427483, 36549621, 60916035, 85282449, 142137415, 182748105, 255847347, 426412245, 1279236735]

約数ペア:

[(1, 1279236735), (3, 426412245), (5, 255847347), (7, 182748105), (9, 142137415), (15, 85282449), (21, 60916035), (35, 36549621), (45, 28427483), (63, 20305345), (105, 12183207), (315, 4061069), (1231, 1039185), (3299, 387765), (3693, 346395), (6155, 207837), (8617, 148455), (9897, 129255), (11079, 115465), (16495, 77553), (18465, 69279), (23093, 55395), (25851, 49485), (29691, 43085)]