1895091315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 3361214976

約数和(自身を除く): 1466123661

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 73, 195, 201, 219, 335, 365, 871, 949, 1005, 1095, 1987, 2613, 2847, 4355, 4745, 4891, 5961, 9935, 13065, 14235, 14673, 24455, 25831, 29805, 63583, 73365, 77493, 129155, 133129, 145051, 190749, 317915, 387465, 399387, 435153, 665645, 725255, 953745, 1730677, 1885663, 1996935, 2175765, 5192031, 5656989, 8653385, 9428315, 9718417, 25960155, 28284945, 29155251, 48592085, 126339421, 145776255, 379018263, 631697105, 1895091315]

約数ペア:

[(1, 1895091315), (3, 631697105), (5, 379018263), (13, 145776255), (15, 126339421), (39, 48592085), (65, 29155251), (67, 28284945), (73, 25960155), (195, 9718417), (201, 9428315), (219, 8653385), (335, 5656989), (365, 5192031), (871, 2175765), (949, 1996935), (1005, 1885663), (1095, 1730677), (1987, 953745), (2613, 725255), (2847, 665645), (4355, 435153), (4745, 399387), (4891, 387465), (5961, 317915), (9935, 190749), (13065, 145051), (14235, 133129), (14673, 129155), (24455, 77493), (25831, 73365), (29805, 63583)]