423345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 737856

約数和(自身を除く): 314511

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 169, 195, 501, 507, 835, 845, 2171, 2505, 2535, 6513, 10855, 28223, 32565, 84669, 141115, 423345]

約数ペア:

[(1, 423345), (3, 141115), (5, 84669), (13, 32565), (15, 28223), (39, 10855), (65, 6513), (167, 2535), (169, 2505), (195, 2171), (501, 845), (507, 835)]