27898965

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 50664960

約数和(自身を除く): 22765995

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4397, 6345, 13191, 21985, 39573, 65955, 118719, 197865, 206659, 593595, 619977, 1033295, 1859931, 3099885, 5579793, 9299655, 27898965]

約数ペア:

[(1, 27898965), (3, 9299655), (5, 5579793), (9, 3099885), (15, 1859931), (27, 1033295), (45, 619977), (47, 593595), (135, 206659), (141, 197865), (235, 118719), (423, 65955), (705, 39573), (1269, 21985), (2115, 13191), (4397, 6345)]