264429985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 347120640

約数和(自身を除く): 82690655

約数列:

[1, 5, 17, 53, 79, 85, 265, 395, 743, 901, 1343, 3715, 4187, 4505, 6715, 12631, 20935, 39379, 58697, 63155, 71179, 196895, 293485, 355895, 669443, 997849, 3110941, 3347215, 4989245, 15554705, 52885997, 264429985]

約数ペア:

[(1, 264429985), (5, 52885997), (17, 15554705), (53, 4989245), (79, 3347215), (85, 3110941), (265, 997849), (395, 669443), (743, 355895), (901, 293485), (1343, 196895), (3715, 71179), (4187, 63155), (4505, 58697), (6715, 39379), (12631, 20935)]