337588425

素因数分解:

$3^3\times 5^2\times {\mathrm{647}}^1\times {\mathrm{773}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 621924480

約数和(自身を除く): 284336055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 647, 675, 773, 1941, 2319, 3235, 3865, 5823, 6957, 9705, 11595, 16175, 17469, 19325, 20871, 29115, 34785, 48525, 57975, 87345, 104355, 145575, 173925, 436725, 500131, 521775, 1500393, 2500655, 4501179, 7501965, 12503275, 13503537, 22505895, 37509825, 67517685, 112529475, 337588425]

約数ペア:

[(1, 337588425), (3, 112529475), (5, 67517685), (9, 37509825), (15, 22505895), (25, 13503537), (27, 12503275), (45, 7501965), (75, 4501179), (135, 2500655), (225, 1500393), (647, 521775), (675, 500131), (773, 436725), (1941, 173925), (2319, 145575), (3235, 104355), (3865, 87345), (5823, 57975), (6957, 48525), (9705, 34785), (11595, 29115), (16175, 20871), (17469, 19325)]