74723865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9041}}^1$

素因数の和:9097

約数の個数: 32

約数和(自身を含む): 130204800

約数和(自身を除く): 55480935

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 9041, 27123, 45205, 135615, 171779, 262189, 515337, 786567, 858895, 1310945, 2576685, 3932835, 4981591, 14944773, 24907955, 74723865]

約数ペア:

[(1, 74723865), (3, 24907955), (5, 14944773), (15, 4981591), (19, 3932835), (29, 2576685), (57, 1310945), (87, 858895), (95, 786567), (145, 515337), (285, 262189), (435, 171779), (551, 135615), (1653, 45205), (2755, 27123), (8265, 9041)]