671188275

素因数分解:

$3^4\times 5^2\times {\mathrm{331451}}^1$

素因数の和:331473

約数の個数: 30

約数和(自身を含む): 1243276452

約数和(自身を除く): 572088177

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 331451, 994353, 1657255, 2983059, 4971765, 8286275, 8949177, 14915295, 24858825, 26847531, 44745885, 74576475, 134237655, 223729425, 671188275]

約数ペア:

[(1, 671188275), (3, 223729425), (5, 134237655), (9, 74576475), (15, 44745885), (25, 26847531), (27, 24858825), (45, 14915295), (75, 8949177), (81, 8286275), (135, 4971765), (225, 2983059), (405, 1657255), (675, 994353), (2025, 331451)]