1419800125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{1091}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 1839801600

約数和(自身を除く): 420001475

約数列:

[1, 5, 25, 29, 125, 145, 359, 725, 1091, 1795, 3625, 5455, 8975, 10411, 27275, 31639, 44875, 52055, 136375, 158195, 260275, 391669, 790975, 1301375, 1958345, 3954875, 9791725, 11358401, 48958625, 56792005, 283960025, 1419800125]

約数ペア:

[(1, 1419800125), (5, 283960025), (25, 56792005), (29, 48958625), (125, 11358401), (145, 9791725), (359, 3954875), (725, 1958345), (1091, 1301375), (1795, 790975), (3625, 391669), (5455, 260275), (8975, 158195), (10411, 136375), (27275, 52055), (31639, 44875)]