212949075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{91591}}^1$

素因数の和:91635

約数の個数: 24

約数和(自身を含む): 363437056

約数和(自身を除く): 150487981

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 91591, 274773, 457955, 1373865, 2289775, 2839321, 6869325, 8517963, 14196605, 42589815, 70983025, 212949075]

約数ペア:

[(1, 212949075), (3, 70983025), (5, 42589815), (15, 14196605), (25, 8517963), (31, 6869325), (75, 2839321), (93, 2289775), (155, 1373865), (465, 457955), (775, 274773), (2325, 91591)]