1161570475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 1678798800

約数和(自身を除く): 517228325

約数列:

[1, 5, 13, 17, 25, 65, 83, 85, 149, 221, 289, 325, 415, 425, 745, 1079, 1105, 1411, 1445, 1937, 2075, 2533, 3725, 3757, 5395, 5525, 7055, 7225, 9685, 12367, 12665, 18343, 18785, 23987, 26975, 32929, 35275, 43061, 48425, 61835, 63325, 91715, 93925, 119935, 160771, 164645, 210239, 215305, 309175, 311831, 458575, 559793, 599675, 803855, 823225, 1051195, 1076525, 1559155, 2733107, 2798965, 3574063, 4019275, 5255975, 7795775, 13665535, 13994825, 17870315, 46462819, 68327675, 89351575, 232314095, 1161570475]

約数ペア:

[(1, 1161570475), (5, 232314095), (13, 89351575), (17, 68327675), (25, 46462819), (65, 17870315), (83, 13994825), (85, 13665535), (149, 7795775), (221, 5255975), (289, 4019275), (325, 3574063), (415, 2798965), (425, 2733107), (745, 1559155), (1079, 1076525), (1105, 1051195), (1411, 823225), (1445, 803855), (1937, 599675), (2075, 559793), (2533, 458575), (3725, 311831), (3757, 309175), (5395, 215305), (5525, 210239), (7055, 164645), (7225, 160771), (9685, 119935), (12367, 93925), (12665, 91715), (18343, 63325), (18785, 61835), (23987, 48425), (26975, 43061), (32929, 35275)]