51362505

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4139

約数の個数: 40

約数和(自身を含む): 95065344

約数和(自身を除く): 43702839

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4091, 4185, 12273, 12555, 20455, 36819, 61365, 110457, 126821, 184095, 331371, 380463, 552285, 634105, 1141389, 1656855, 1902315, 3424167, 5706945, 10272501, 17120835, 51362505]

約数ペア:

[(1, 51362505), (3, 17120835), (5, 10272501), (9, 5706945), (15, 3424167), (27, 1902315), (31, 1656855), (45, 1141389), (81, 634105), (93, 552285), (135, 380463), (155, 331371), (279, 184095), (405, 126821), (465, 110457), (837, 61365), (1395, 36819), (2511, 20455), (4091, 12555), (4185, 12273)]