489507820705

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 614876774400

約数和(自身を除く): 125368953695

約数列:

[1, 5, 47, 73, 199, 223, 235, 365, 643, 995, 1115, 3215, 3431, 9353, 10481, 14527, 16279, 17155, 30221, 44377, 46765, 46939, 52405, 72635, 81395, 127957, 143389, 151105, 221885, 234695, 639785, 682769, 716945, 765113, 2085719, 2206133, 3239521, 3413845, 3825565, 6013979, 6739283, 9340861, 10428595, 10467397, 11030665, 16197605, 28534411, 30069895, 33696415, 46704305, 52336985, 142672055, 152257487, 439020467, 491967659, 761287435, 1341117317, 2083012003, 2195102335, 2459838295, 6705586585, 10415060015, 97901564141, 489507820705]

約数ペア:

[(1, 489507820705), (5, 97901564141), (47, 10415060015), (73, 6705586585), (199, 2459838295), (223, 2195102335), (235, 2083012003), (365, 1341117317), (643, 761287435), (995, 491967659), (1115, 439020467), (3215, 152257487), (3431, 142672055), (9353, 52336985), (10481, 46704305), (14527, 33696415), (16279, 30069895), (17155, 28534411), (30221, 16197605), (44377, 11030665), (46765, 10467397), (46939, 10428595), (52405, 9340861), (72635, 6739283), (81395, 6013979), (127957, 3825565), (143389, 3413845), (151105, 3239521), (221885, 2206133), (234695, 2085719), (639785, 765113), (682769, 716945)]