126987165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7817}}^1$

素因数の和:7866

約数の個数: 36

約数和(自身を含む): 232335324

約数和(自身を除く): 105348159

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 7817, 16245, 23451, 39085, 70353, 117255, 148523, 351765, 445569, 742615, 1336707, 2227845, 2821937, 6683535, 8465811, 14109685, 25397433, 42329055, 126987165]

約数ペア:

[(1, 126987165), (3, 42329055), (5, 25397433), (9, 14109685), (15, 8465811), (19, 6683535), (45, 2821937), (57, 2227845), (95, 1336707), (171, 742615), (285, 445569), (361, 351765), (855, 148523), (1083, 117255), (1805, 70353), (3249, 39085), (5415, 23451), (7817, 16245)]