421127905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1\times {\mathrm{3583}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 551706624

約数和(自身を除く): 130578719

約数列:

[1, 5, 11, 55, 2137, 3583, 10685, 17915, 23507, 39413, 117535, 197065, 7656871, 38284355, 84225581, 421127905]

約数ペア:

[(1, 421127905), (5, 84225581), (11, 38284355), (55, 7656871), (2137, 197065), (3583, 117535), (10685, 39413), (17915, 23507)]