80352615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40277}}^1$

素因数の和:40311

約数の個数: 32

約数和(自身を含む): 154667520

約数和(自身を除く): 74314905

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 40277, 120831, 201385, 281939, 604155, 765263, 845817, 1409695, 2295789, 3826315, 4229085, 5356841, 11478945, 16070523, 26784205, 80352615]

約数ペア:

[(1, 80352615), (3, 26784205), (5, 16070523), (7, 11478945), (15, 5356841), (19, 4229085), (21, 3826315), (35, 2295789), (57, 1409695), (95, 845817), (105, 765263), (133, 604155), (285, 281939), (399, 201385), (665, 120831), (1995, 40277)]