7139110815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{321799}}^1$

素因数の和:321856

約数の個数: 48

約数和(自身を含む): 13554216000

約数和(自身を除く): 6415105185

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 22185, 321799, 965397, 1608995, 2896191, 4826985, 5470583, 9332171, 14480955, 16411749, 27352915, 27996513, 46660855, 49235247, 82058745, 83989539, 139982565, 158646907, 246176235, 419947695, 475940721, 793234535, 1427822163, 2379703605, 7139110815]

約数ペア:

[(1, 7139110815), (3, 2379703605), (5, 1427822163), (9, 793234535), (15, 475940721), (17, 419947695), (29, 246176235), (45, 158646907), (51, 139982565), (85, 83989539), (87, 82058745), (145, 49235247), (153, 46660855), (255, 27996513), (261, 27352915), (435, 16411749), (493, 14480955), (765, 9332171), (1305, 5470583), (1479, 4826985), (2465, 2896191), (4437, 1608995), (7395, 965397), (22185, 321799)]