3138135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 7150080

約数和(自身を除く): 4011945

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 33, 35, 39, 55, 57, 65, 77, 91, 95, 105, 121, 133, 143, 165, 195, 209, 231, 247, 273, 285, 363, 385, 399, 429, 455, 605, 627, 665, 715, 741, 847, 1001, 1045, 1155, 1235, 1365, 1463, 1573, 1729, 1815, 1995, 2145, 2299, 2541, 2717, 3003, 3135, 3705, 4235, 4389, 4719, 5005, 5187, 6897, 7315, 7865, 8151, 8645, 11011, 11495, 12705, 13585, 15015, 16093, 19019, 21945, 23595, 25935, 29887, 33033, 34485, 40755, 48279, 55055, 57057, 80465, 89661, 95095, 149435, 165165, 209209, 241395, 285285, 448305, 627627, 1046045, 3138135]

約数ペア:

[(1, 3138135), (3, 1046045), (5, 627627), (7, 448305), (11, 285285), (13, 241395), (15, 209209), (19, 165165), (21, 149435), (33, 95095), (35, 89661), (39, 80465), (55, 57057), (57, 55055), (65, 48279), (77, 40755), (91, 34485), (95, 33033), (105, 29887), (121, 25935), (133, 23595), (143, 21945), (165, 19019), (195, 16093), (209, 15015), (231, 13585), (247, 12705), (273, 11495), (285, 11011), (363, 8645), (385, 8151), (399, 7865), (429, 7315), (455, 6897), (605, 5187), (627, 5005), (665, 4719), (715, 4389), (741, 4235), (847, 3705), (1001, 3135), (1045, 3003), (1155, 2717), (1235, 2541), (1365, 2299), (1463, 2145), (1573, 1995), (1729, 1815)]