67241025

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 127351224

約数和(自身を除く): 60110199

約数列:

[1, 3, 5, 9, 15, 25, 37, 41, 45, 75, 111, 123, 185, 197, 205, 225, 333, 369, 555, 591, 615, 925, 985, 1025, 1517, 1665, 1773, 1845, 2775, 2955, 3075, 4551, 4925, 7289, 7585, 8077, 8325, 8865, 9225, 13653, 14775, 21867, 22755, 24231, 36445, 37925, 40385, 44325, 65601, 68265, 72693, 109335, 113775, 121155, 182225, 201925, 298849, 328005, 341325, 363465, 546675, 605775, 896547, 1494245, 1640025, 1817325, 2689641, 4482735, 7471225, 13448205, 22413675, 67241025]

約数ペア:

[(1, 67241025), (3, 22413675), (5, 13448205), (9, 7471225), (15, 4482735), (25, 2689641), (37, 1817325), (41, 1640025), (45, 1494245), (75, 896547), (111, 605775), (123, 546675), (185, 363465), (197, 341325), (205, 328005), (225, 298849), (333, 201925), (369, 182225), (555, 121155), (591, 113775), (615, 109335), (925, 72693), (985, 68265), (1025, 65601), (1517, 44325), (1665, 40385), (1773, 37925), (1845, 36445), (2775, 24231), (2955, 22755), (3075, 21867), (4551, 14775), (4925, 13653), (7289, 9225), (7585, 8865), (8077, 8325)]