37920195

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19597}}^1$

素因数の和:19651

約数の個数: 24

約数和(自身を含む): 67260336

約数和(自身を除く): 29340141

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 19597, 58791, 97985, 176373, 293955, 842671, 881865, 2528013, 4213355, 7584039, 12640065, 37920195]

約数ペア:

[(1, 37920195), (3, 12640065), (5, 7584039), (9, 4213355), (15, 2528013), (43, 881865), (45, 842671), (129, 293955), (215, 176373), (387, 97985), (645, 58791), (1935, 19597)]