755233325

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 1218297024

約数和(自身を除く): 463063699

約数列:

[1, 5, 7, 11, 25, 35, 41, 49, 55, 77, 175, 205, 245, 275, 287, 385, 451, 539, 1025, 1225, 1367, 1435, 1925, 2009, 2255, 2695, 3157, 6835, 7175, 9569, 10045, 11275, 13475, 15037, 15785, 22099, 34175, 47845, 50225, 56047, 66983, 75185, 78925, 105259, 110495, 239225, 280235, 334915, 375925, 392329, 526295, 552475, 616517, 736813, 1401175, 1674575, 1961645, 2631475, 2746303, 3082585, 3684065, 4315619, 9808225, 13731515, 15412925, 18420325, 21578095, 30209333, 68657575, 107890475, 151046665, 755233325]

約数ペア:

[(1, 755233325), (5, 151046665), (7, 107890475), (11, 68657575), (25, 30209333), (35, 21578095), (41, 18420325), (49, 15412925), (55, 13731515), (77, 9808225), (175, 4315619), (205, 3684065), (245, 3082585), (275, 2746303), (287, 2631475), (385, 1961645), (451, 1674575), (539, 1401175), (1025, 736813), (1225, 616517), (1367, 552475), (1435, 526295), (1925, 392329), (2009, 375925), (2255, 334915), (2695, 280235), (3157, 239225), (6835, 110495), (7175, 105259), (9569, 78925), (10045, 75185), (11275, 66983), (13475, 56047), (15037, 50225), (15785, 47845), (22099, 34175)]