64039395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21031}}^1$

素因数の和:21075

約数の個数: 32

約数和(自身を含む): 121144320

約数和(自身を除く): 57104925

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 21031, 63093, 105155, 147217, 315465, 441651, 609899, 736085, 1829697, 2208255, 3049495, 4269293, 9148485, 12807879, 21346465, 64039395]

約数ペア:

[(1, 64039395), (3, 21346465), (5, 12807879), (7, 9148485), (15, 4269293), (21, 3049495), (29, 2208255), (35, 1829697), (87, 736085), (105, 609899), (145, 441651), (203, 315465), (435, 147217), (609, 105155), (1015, 63093), (3045, 21031)]