125324174975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2\times {\mathrm{647}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 166390109280

約数和(自身を除く): 41065934305

約数列:

[1, 5, 25, 29, 53, 71, 145, 265, 355, 647, 725, 1325, 1537, 1775, 2059, 3235, 3763, 5041, 7685, 10295, 16175, 18763, 18815, 25205, 34291, 38425, 45937, 51475, 93815, 94075, 109127, 126025, 146189, 171455, 229685, 267173, 469075, 545635, 730945, 857275, 994439, 1148425, 1332173, 1335865, 2434661, 2728175, 3261527, 3654725, 4972195, 6660865, 6679325, 7748017, 12173305, 16307635, 24860975, 33304325, 38740085, 60866525, 70605169, 81538175, 94584283, 172860931, 193700425, 353025845, 472921415, 864304655, 1765129225, 2364607075, 4321523275, 5012966999, 25064834995, 125324174975]

約数ペア:

[(1, 125324174975), (5, 25064834995), (25, 5012966999), (29, 4321523275), (53, 2364607075), (71, 1765129225), (145, 864304655), (265, 472921415), (355, 353025845), (647, 193700425), (725, 172860931), (1325, 94584283), (1537, 81538175), (1775, 70605169), (2059, 60866525), (3235, 38740085), (3763, 33304325), (5041, 24860975), (7685, 16307635), (10295, 12173305), (16175, 7748017), (18763, 6679325), (18815, 6660865), (25205, 4972195), (34291, 3654725), (38425, 3261527), (45937, 2728175), (51475, 2434661), (93815, 1335865), (94075, 1332173), (109127, 1148425), (126025, 994439), (146189, 857275), (171455, 730945), (229685, 545635), (267173, 469075)]