6399705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 11337984

約数和(自身を除く): 4938279

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 887, 1443, 2405, 2661, 4435, 7215, 11531, 13305, 32819, 34593, 57655, 98457, 164095, 172965, 426647, 492285, 1279941, 2133235, 6399705]

約数ペア:

[(1, 6399705), (3, 2133235), (5, 1279941), (13, 492285), (15, 426647), (37, 172965), (39, 164095), (65, 98457), (111, 57655), (185, 34593), (195, 32819), (481, 13305), (555, 11531), (887, 7215), (1443, 4435), (2405, 2661)]