15722565417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{85213}}^1$

素因数の和:85334

約数の個数: 48

約数和(自身を含む): 26055032640

約数和(自身を除く): 10332467223

約数列:

[1, 3, 9, 13, 19, 39, 57, 83, 117, 171, 247, 249, 741, 747, 1079, 1577, 2223, 3237, 4731, 9711, 14193, 20501, 61503, 85213, 184509, 255639, 766917, 1107769, 1619047, 3323307, 4857141, 7072679, 9969921, 14571423, 21047611, 21218037, 63142833, 63654111, 91944827, 134380901, 189428499, 275834481, 403142703, 827503443, 1209428109, 1746951713, 5240855139, 15722565417]

約数ペア:

[(1, 15722565417), (3, 5240855139), (9, 1746951713), (13, 1209428109), (19, 827503443), (39, 403142703), (57, 275834481), (83, 189428499), (117, 134380901), (171, 91944827), (247, 63654111), (249, 63142833), (741, 21218037), (747, 21047611), (1079, 14571423), (1577, 9969921), (2223, 7072679), (3237, 4857141), (4731, 3323307), (9711, 1619047), (14193, 1107769), (20501, 766917), (61503, 255639), (85213, 184509)]