214925775

素因数分解:

$3^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{5297}}^1$

素因数の和:5851

約数の個数: 24

約数和(自身を含む): 356067984

約数和(自身を除く): 141142209

約数列:

[1, 3, 5, 15, 25, 75, 541, 1623, 2705, 5297, 8115, 13525, 15891, 26485, 40575, 79455, 132425, 397275, 2865677, 8597031, 14328385, 42985155, 71641925, 214925775]

約数ペア:

[(1, 214925775), (3, 71641925), (5, 42985155), (15, 14328385), (25, 8597031), (75, 2865677), (541, 397275), (1623, 132425), (2705, 79455), (5297, 40575), (8115, 26485), (13525, 15891)]