1325366945

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2819}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 1967457600

約数和(自身を除く): 642090655

約数列:

[1, 5, 7, 19, 35, 49, 95, 101, 133, 245, 505, 665, 707, 931, 1919, 2819, 3535, 4655, 4949, 9595, 13433, 14095, 19733, 24745, 53561, 67165, 94031, 98665, 138131, 267805, 284719, 374927, 470155, 690655, 1423595, 1874635, 1993033, 2624489, 5409661, 9965165, 13122445, 13951231, 27048305, 37867627, 69756155, 189338135, 265073389, 1325366945]

約数ペア:

[(1, 1325366945), (5, 265073389), (7, 189338135), (19, 69756155), (35, 37867627), (49, 27048305), (95, 13951231), (101, 13122445), (133, 9965165), (245, 5409661), (505, 2624489), (665, 1993033), (707, 1874635), (931, 1423595), (1919, 690655), (2819, 470155), (3535, 374927), (4655, 284719), (4949, 267805), (9595, 138131), (13433, 98665), (14095, 94031), (19733, 67165), (24745, 53561)]