158501205

素因数分解:

$3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1709}}^1$

素因数の和:1955

約数の個数: 40

約数和(自身を含む): 285535800

約数和(自身を除く): 127034595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 229, 405, 687, 1145, 1709, 2061, 3435, 5127, 6183, 8545, 10305, 15381, 18549, 25635, 30915, 46143, 76905, 92745, 138429, 230715, 391361, 692145, 1174083, 1956805, 3522249, 5870415, 10566747, 17611245, 31700241, 52833735, 158501205]

約数ペア:

[(1, 158501205), (3, 52833735), (5, 31700241), (9, 17611245), (15, 10566747), (27, 5870415), (45, 3522249), (81, 1956805), (135, 1174083), (229, 692145), (405, 391361), (687, 230715), (1145, 138429), (1709, 92745), (2061, 76905), (3435, 46143), (5127, 30915), (6183, 25635), (8545, 18549), (10305, 15381)]