23290335

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 43374240

約数和(自身を除く): 20083905

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 661, 783, 1215, 1305, 1983, 2349, 3305, 3915, 5949, 7047, 9915, 11745, 17847, 19169, 29745, 35235, 53541, 57507, 89235, 95845, 160623, 172521, 267705, 287535, 517563, 803115, 862605, 1552689, 2587815, 4658067, 7763445, 23290335]

約数ペア:

[(1, 23290335), (3, 7763445), (5, 4658067), (9, 2587815), (15, 1552689), (27, 862605), (29, 803115), (45, 517563), (81, 287535), (87, 267705), (135, 172521), (145, 160623), (243, 95845), (261, 89235), (405, 57507), (435, 53541), (661, 35235), (783, 29745), (1215, 19169), (1305, 17847), (1983, 11745), (2349, 9915), (3305, 7047), (3915, 5949)]