52173405

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 94311360

約数和(自身を除く): 42137955

約数列:

[1, 3, 5, 9, 15, 43, 45, 59, 129, 177, 215, 295, 387, 457, 531, 645, 885, 1371, 1935, 2285, 2537, 2655, 4113, 6855, 7611, 12685, 19651, 20565, 22833, 26963, 38055, 58953, 80889, 98255, 114165, 134815, 176859, 242667, 294765, 404445, 884295, 1159409, 1213335, 3478227, 5797045, 10434681, 17391135, 52173405]

約数ペア:

[(1, 52173405), (3, 17391135), (5, 10434681), (9, 5797045), (15, 3478227), (43, 1213335), (45, 1159409), (59, 884295), (129, 404445), (177, 294765), (215, 242667), (295, 176859), (387, 134815), (457, 114165), (531, 98255), (645, 80889), (885, 58953), (1371, 38055), (1935, 26963), (2285, 22833), (2537, 20565), (2655, 19651), (4113, 12685), (6855, 7611)]