28802655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 60595200

約数和(自身を除く): 31792545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1051, 1305, 1827, 3045, 3153, 3915, 5255, 5481, 7357, 9135, 9459, 15765, 22071, 27405, 28377, 30479, 36785, 47295, 66213, 91437, 110355, 141885, 152395, 198639, 213353, 274311, 331065, 457185, 640059, 822933, 993195, 1066765, 1371555, 1920177, 3200295, 4114665, 5760531, 9600885, 28802655]

約数ペア:

[(1, 28802655), (3, 9600885), (5, 5760531), (7, 4114665), (9, 3200295), (15, 1920177), (21, 1371555), (27, 1066765), (29, 993195), (35, 822933), (45, 640059), (63, 457185), (87, 331065), (105, 274311), (135, 213353), (145, 198639), (189, 152395), (203, 141885), (261, 110355), (315, 91437), (435, 66213), (609, 47295), (783, 36785), (945, 30479), (1015, 28377), (1051, 27405), (1305, 22071), (1827, 15765), (3045, 9459), (3153, 9135), (3915, 7357), (5255, 5481)]