197354805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1217}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 333244800

約数和(自身を除く): 135889995

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 569, 1217, 1707, 2845, 3651, 6085, 8535, 10811, 18255, 23123, 32433, 54055, 69369, 115615, 162165, 346845, 692473, 2077419, 3462365, 10387095, 13156987, 39470961, 65784935, 197354805]

約数ペア:

[(1, 197354805), (3, 65784935), (5, 39470961), (15, 13156987), (19, 10387095), (57, 3462365), (95, 2077419), (285, 692473), (569, 346845), (1217, 162165), (1707, 115615), (2845, 69369), (3651, 54055), (6085, 32433), (8535, 23123), (10811, 18255)]