1887435

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 1983285

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 41, 45, 55, 93, 99, 123, 135, 155, 165, 205, 279, 297, 341, 369, 451, 465, 495, 615, 837, 1023, 1107, 1271, 1353, 1395, 1485, 1705, 1845, 2255, 3069, 3813, 4059, 4185, 5115, 5535, 6355, 6765, 9207, 11439, 12177, 13981, 15345, 19065, 20295, 34317, 41943, 46035, 57195, 60885, 69905, 125829, 171585, 209715, 377487, 629145, 1887435]

約数ペア:

[(1, 1887435), (3, 629145), (5, 377487), (9, 209715), (11, 171585), (15, 125829), (27, 69905), (31, 60885), (33, 57195), (41, 46035), (45, 41943), (55, 34317), (93, 20295), (99, 19065), (123, 15345), (135, 13981), (155, 12177), (165, 11439), (205, 9207), (279, 6765), (297, 6355), (341, 5535), (369, 5115), (451, 4185), (465, 4059), (495, 3813), (615, 3069), (837, 2255), (1023, 1845), (1107, 1705), (1271, 1485), (1353, 1395)]