67040225

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 99517440

約数和(自身を除く): 32477215

約数列:

[1, 5, 7, 25, 35, 43, 59, 151, 175, 215, 295, 301, 413, 755, 1057, 1075, 1475, 1505, 2065, 2537, 3775, 5285, 6493, 7525, 8909, 10325, 12685, 17759, 26425, 32465, 44545, 45451, 62363, 63425, 88795, 162325, 222725, 227255, 311815, 383087, 443975, 1136275, 1559075, 1915435, 2681609, 9577175, 13408045, 67040225]

約数ペア:

[(1, 67040225), (5, 13408045), (7, 9577175), (25, 2681609), (35, 1915435), (43, 1559075), (59, 1136275), (151, 443975), (175, 383087), (215, 311815), (295, 227255), (301, 222725), (413, 162325), (755, 88795), (1057, 63425), (1075, 62363), (1475, 45451), (1505, 44545), (2065, 32465), (2537, 26425), (3775, 17759), (5285, 12685), (6493, 10325), (7525, 8909)]