1138984925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 1625520960

約数和(自身を除く): 486536035

約数列:

[1, 5, 13, 19, 25, 65, 67, 95, 247, 325, 335, 475, 871, 1235, 1273, 1675, 2753, 4355, 6175, 6365, 13765, 16549, 21775, 31825, 35789, 52307, 68825, 82745, 178945, 184451, 261535, 413725, 679991, 894725, 922255, 1307675, 2397863, 3399955, 3504569, 4611275, 11989315, 16999775, 17522845, 45559397, 59946575, 87614225, 227796985, 1138984925]

約数ペア:

[(1, 1138984925), (5, 227796985), (13, 87614225), (19, 59946575), (25, 45559397), (65, 17522845), (67, 16999775), (95, 11989315), (247, 4611275), (325, 3504569), (335, 3399955), (475, 2397863), (871, 1307675), (1235, 922255), (1273, 894725), (1675, 679991), (2753, 413725), (4355, 261535), (6175, 184451), (6365, 178945), (13765, 82745), (16549, 68825), (21775, 52307), (31825, 35789)]