207734475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 191239989

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 83, 85, 151, 195, 221, 249, 255, 325, 415, 425, 453, 663, 755, 975, 1079, 1105, 1245, 1275, 1411, 1963, 2075, 2265, 2567, 3237, 3315, 3775, 4233, 5395, 5525, 5889, 6225, 7055, 7701, 9815, 11325, 12533, 12835, 16185, 16575, 18343, 21165, 26975, 29445, 33371, 35275, 37599, 38505, 49075, 55029, 62665, 64175, 80925, 91715, 100113, 105825, 147225, 162929, 166855, 187995, 192525, 213061, 275145, 313325, 458575, 488787, 500565, 639183, 814645, 834275, 939975, 1065305, 1375725, 2443935, 2502825, 2769793, 3195915, 4073225, 5326525, 8309379, 12219675, 13848965, 15979575, 41546895, 69244825, 207734475]

約数ペア:

[(1, 207734475), (3, 69244825), (5, 41546895), (13, 15979575), (15, 13848965), (17, 12219675), (25, 8309379), (39, 5326525), (51, 4073225), (65, 3195915), (75, 2769793), (83, 2502825), (85, 2443935), (151, 1375725), (195, 1065305), (221, 939975), (249, 834275), (255, 814645), (325, 639183), (415, 500565), (425, 488787), (453, 458575), (663, 313325), (755, 275145), (975, 213061), (1079, 192525), (1105, 187995), (1245, 166855), (1275, 162929), (1411, 147225), (1963, 105825), (2075, 100113), (2265, 91715), (2567, 80925), (3237, 64175), (3315, 62665), (3775, 55029), (4233, 49075), (5395, 38505), (5525, 37599), (5889, 35275), (6225, 33371), (7055, 29445), (7701, 26975), (9815, 21165), (11325, 18343), (12533, 16575), (12835, 16185)]