242567475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{190249}}^1$

素因数の和:190279

約数の個数: 24

約数和(自身を含む): 424638000

約数和(自身を除く): 182070525

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 190249, 570747, 951245, 2853735, 3234233, 4756225, 9702699, 14268675, 16171165, 48513495, 80855825, 242567475]

約数ペア:

[(1, 242567475), (3, 80855825), (5, 48513495), (15, 16171165), (17, 14268675), (25, 9702699), (51, 4756225), (75, 3234233), (85, 2853735), (255, 951245), (425, 570747), (1275, 190249)]