55879515

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 102525696

約数和(自身を除く): 46646181

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 977, 1271, 1395, 1845, 2931, 3813, 4885, 6355, 8793, 11439, 14655, 19065, 30287, 40057, 43965, 57195, 90861, 120171, 151435, 200285, 272583, 360513, 454305, 600855, 1241767, 1362915, 1802565, 3725301, 6208835, 11175903, 18626505, 55879515]

約数ペア:

[(1, 55879515), (3, 18626505), (5, 11175903), (9, 6208835), (15, 3725301), (31, 1802565), (41, 1362915), (45, 1241767), (93, 600855), (123, 454305), (155, 360513), (205, 272583), (279, 200285), (369, 151435), (465, 120171), (615, 90861), (977, 57195), (1271, 43965), (1395, 40057), (1845, 30287), (2931, 19065), (3813, 14655), (4885, 11439), (6355, 8793)]