401045175

素因数分解:

$3^4\times 5^2\times {\mathrm{198047}}^1$

素因数の和:198069

約数の個数: 30

約数和(自身を含む): 742878048

約数和(自身を除く): 341832873

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 198047, 594141, 990235, 1782423, 2970705, 4951175, 5347269, 8912115, 14853525, 16041807, 26736345, 44560575, 80209035, 133681725, 401045175]

約数ペア:

[(1, 401045175), (3, 133681725), (5, 80209035), (9, 44560575), (15, 26736345), (25, 16041807), (27, 14853525), (45, 8912115), (75, 5347269), (81, 4951175), (135, 2970705), (225, 1782423), (405, 990235), (675, 594141), (2025, 198047)]