13153455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 27648000

約数和(自身を除く): 14494545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 449, 465, 651, 837, 945, 1085, 1347, 1395, 1953, 2245, 3143, 3255, 4041, 4185, 5859, 6735, 9429, 9765, 12123, 13919, 15715, 20205, 28287, 29295, 41757, 47145, 60615, 69595, 84861, 97433, 125271, 141435, 208785, 292299, 375813, 424305, 487165, 626355, 876897, 1461495, 1879065, 2630691, 4384485, 13153455]

約数ペア:

[(1, 13153455), (3, 4384485), (5, 2630691), (7, 1879065), (9, 1461495), (15, 876897), (21, 626355), (27, 487165), (31, 424305), (35, 375813), (45, 292299), (63, 208785), (93, 141435), (105, 125271), (135, 97433), (155, 84861), (189, 69595), (217, 60615), (279, 47145), (315, 41757), (449, 29295), (465, 28287), (651, 20205), (837, 15715), (945, 13919), (1085, 12123), (1347, 9765), (1395, 9429), (1953, 6735), (2245, 5859), (3143, 4185), (3255, 4041)]