38687145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{607}}^2$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 70858944

約数和(自身を除く): 32171799

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 607, 1821, 3035, 4249, 9105, 12747, 21245, 63735, 368449, 1105347, 1842245, 2579143, 5526735, 7737429, 12895715, 38687145]

約数ペア:

[(1, 38687145), (3, 12895715), (5, 7737429), (7, 5526735), (15, 2579143), (21, 1842245), (35, 1105347), (105, 368449), (607, 63735), (1821, 21245), (3035, 12747), (4249, 9105)]