169075215

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26647}}^1$

素因数の和:26708

約数の個数: 32

約数和(自身を含む): 306984960

約数和(自身を除く): 137909745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 26647, 79941, 133235, 239823, 399705, 719469, 1199115, 1252409, 3597345, 3757227, 6262045, 11271681, 18786135, 33815043, 56358405, 169075215]

約数ペア:

[(1, 169075215), (3, 56358405), (5, 33815043), (9, 18786135), (15, 11271681), (27, 6262045), (45, 3757227), (47, 3597345), (135, 1252409), (141, 1199115), (235, 719469), (423, 399705), (705, 239823), (1269, 133235), (2115, 79941), (6345, 26647)]