15228705

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21601}}^1$

素因数の和:21656

約数の個数: 16

約数和(自身を含む): 24885504

約数和(自身を除く): 9656799

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 21601, 64803, 108005, 324015, 1015247, 3045741, 5076235, 15228705]

約数ペア:

[(1, 15228705), (3, 5076235), (5, 3045741), (15, 1015247), (47, 324015), (141, 108005), (235, 64803), (705, 21601)]