156664395

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24691}}^1$

素因数の和:24752

約数の個数: 32

約数和(自身を含む): 284451840

約数和(自身を除く): 127787445

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 24691, 74073, 123455, 222219, 370365, 666657, 1111095, 1160477, 3333285, 3481431, 5802385, 10444293, 17407155, 31332879, 52221465, 156664395]

約数ペア:

[(1, 156664395), (3, 52221465), (5, 31332879), (9, 17407155), (15, 10444293), (27, 5802385), (45, 3481431), (47, 3333285), (135, 1160477), (141, 1111095), (235, 666657), (423, 370365), (705, 222219), (1269, 123455), (2115, 74073), (6345, 24691)]