69816195

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 66263805

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 765, 783, 1049, 1305, 1479, 2295, 2465, 3147, 3915, 4437, 5245, 7395, 9441, 13311, 15735, 17833, 22185, 28323, 30421, 47205, 53499, 66555, 89165, 91263, 141615, 152105, 160497, 267495, 273789, 456315, 481491, 517157, 802485, 821367, 1368945, 1551471, 2407455, 2585785, 4106835, 4654413, 7757355, 13963239, 23272065, 69816195]

約数ペア:

[(1, 69816195), (3, 23272065), (5, 13963239), (9, 7757355), (15, 4654413), (17, 4106835), (27, 2585785), (29, 2407455), (45, 1551471), (51, 1368945), (85, 821367), (87, 802485), (135, 517157), (145, 481491), (153, 456315), (255, 273789), (261, 267495), (435, 160497), (459, 152105), (493, 141615), (765, 91263), (783, 89165), (1049, 66555), (1305, 53499), (1479, 47205), (2295, 30421), (2465, 28323), (3147, 22185), (3915, 17833), (4437, 15735), (5245, 13311), (7395, 9441)]