274366875

素因数分解:

$3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 484944768

約数和(自身を除く): 210577893

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 83, 123, 125, 129, 205, 215, 249, 375, 415, 615, 625, 645, 1025, 1075, 1245, 1763, 1875, 2075, 3075, 3225, 3403, 3569, 5125, 5289, 5375, 6225, 8815, 10209, 10375, 10707, 15375, 16125, 17015, 17845, 25625, 26445, 26875, 31125, 44075, 51045, 51875, 53535, 76875, 80625, 85075, 89225, 132225, 146329, 155625, 220375, 255225, 267675, 425375, 438987, 446125, 661125, 731645, 1101875, 1276125, 1338375, 2126875, 2194935, 2230625, 3305625, 3658225, 6380625, 6691875, 10974675, 18291125, 54873375, 91455625, 274366875]

約数ペア:

[(1, 274366875), (3, 91455625), (5, 54873375), (15, 18291125), (25, 10974675), (41, 6691875), (43, 6380625), (75, 3658225), (83, 3305625), (123, 2230625), (125, 2194935), (129, 2126875), (205, 1338375), (215, 1276125), (249, 1101875), (375, 731645), (415, 661125), (615, 446125), (625, 438987), (645, 425375), (1025, 267675), (1075, 255225), (1245, 220375), (1763, 155625), (1875, 146329), (2075, 132225), (3075, 89225), (3225, 85075), (3403, 80625), (3569, 76875), (5125, 53535), (5289, 51875), (5375, 51045), (6225, 44075), (8815, 31125), (10209, 26875), (10375, 26445), (10707, 25625), (15375, 17845), (16125, 17015)]