274340645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 364497408

約数和(自身を除く): 90156763

約数列:

[1, 5, 17, 43, 47, 85, 215, 235, 731, 799, 1597, 2021, 3655, 3995, 7985, 10105, 27149, 34357, 68671, 75059, 135745, 171785, 343355, 375295, 1167407, 1276003, 3227537, 5837035, 6380015, 16137685, 54868129, 274340645]

約数ペア:

[(1, 274340645), (5, 54868129), (17, 16137685), (43, 6380015), (47, 5837035), (85, 3227537), (215, 1276003), (235, 1167407), (731, 375295), (799, 343355), (1597, 171785), (2021, 135745), (3655, 75059), (3995, 68671), (7985, 34357), (10105, 27149)]