13951275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 25519200

約数和(自身を除く): 11567925

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 349, 533, 615, 975, 1025, 1047, 1599, 1745, 2665, 3075, 4537, 5235, 7995, 8725, 13325, 13611, 14309, 22685, 26175, 39975, 42927, 68055, 71545, 113425, 186017, 214635, 340275, 357725, 558051, 930085, 1073175, 2790255, 4650425, 13951275]

約数ペア:

[(1, 13951275), (3, 4650425), (5, 2790255), (13, 1073175), (15, 930085), (25, 558051), (39, 357725), (41, 340275), (65, 214635), (75, 186017), (123, 113425), (195, 71545), (205, 68055), (325, 42927), (349, 39975), (533, 26175), (615, 22685), (975, 14309), (1025, 13611), (1047, 13325), (1599, 8725), (1745, 7995), (2665, 5235), (3075, 4537)]