284468365

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 345018240

約数和(自身を除く): 60549875

約数列:

[1, 5, 139, 397, 695, 1031, 1985, 5155, 55183, 143309, 275915, 409307, 716545, 2046535, 56893673, 284468365]

約数ペア:

[(1, 284468365), (5, 56893673), (139, 2046535), (397, 716545), (695, 409307), (1031, 275915), (1985, 143309), (5155, 55183)]