38409705

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1901}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 66760200

約数和(自身を除く): 28350495

約数列:

[1, 3, 5, 9, 15, 45, 449, 1347, 1901, 2245, 4041, 5703, 6735, 9505, 17109, 20205, 28515, 85545, 853549, 2560647, 4267745, 7681941, 12803235, 38409705]

約数ペア:

[(1, 38409705), (3, 12803235), (5, 7681941), (9, 4267745), (15, 2560647), (45, 853549), (449, 85545), (1347, 28515), (1901, 20205), (2245, 17109), (4041, 9505), (5703, 6735)]