161838105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 323541120

約数和(自身を除く): 161703015

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 121, 143, 165, 195, 209, 247, 285, 361, 363, 429, 605, 627, 715, 741, 1045, 1083, 1235, 1573, 1805, 1815, 2145, 2299, 2717, 3135, 3705, 3971, 4693, 4719, 5415, 6859, 6897, 7865, 8151, 11495, 11913, 13585, 14079, 19855, 20577, 23465, 23595, 29887, 34295, 34485, 40755, 43681, 51623, 59565, 70395, 75449, 89167, 89661, 102885, 131043, 149435, 154869, 218405, 226347, 258115, 267501, 377245, 445835, 448305, 567853, 655215, 774345, 829939, 980837, 1131735, 1337505, 1703559, 2489817, 2839265, 2942511, 4149695, 4904185, 8517795, 10789207, 12449085, 14712555, 32367621, 53946035, 161838105]

約数ペア:

[(1, 161838105), (3, 53946035), (5, 32367621), (11, 14712555), (13, 12449085), (15, 10789207), (19, 8517795), (33, 4904185), (39, 4149695), (55, 2942511), (57, 2839265), (65, 2489817), (95, 1703559), (121, 1337505), (143, 1131735), (165, 980837), (195, 829939), (209, 774345), (247, 655215), (285, 567853), (361, 448305), (363, 445835), (429, 377245), (605, 267501), (627, 258115), (715, 226347), (741, 218405), (1045, 154869), (1083, 149435), (1235, 131043), (1573, 102885), (1805, 89661), (1815, 89167), (2145, 75449), (2299, 70395), (2717, 59565), (3135, 51623), (3705, 43681), (3971, 40755), (4693, 34485), (4719, 34295), (5415, 29887), (6859, 23595), (6897, 23465), (7865, 20577), (8151, 19855), (11495, 14079), (11913, 13585)]