185535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 399360

約数和(自身を除く): 213825

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 31, 35, 45, 57, 63, 93, 95, 105, 133, 155, 171, 217, 279, 285, 315, 399, 465, 589, 651, 665, 855, 1085, 1197, 1395, 1767, 1953, 1995, 2945, 3255, 4123, 5301, 5985, 8835, 9765, 12369, 20615, 26505, 37107, 61845, 185535]

約数ペア:

[(1, 185535), (3, 61845), (5, 37107), (7, 26505), (9, 20615), (15, 12369), (19, 9765), (21, 8835), (31, 5985), (35, 5301), (45, 4123), (57, 3255), (63, 2945), (93, 1995), (95, 1953), (105, 1767), (133, 1395), (155, 1197), (171, 1085), (217, 855), (279, 665), (285, 651), (315, 589), (399, 465)]