15707928005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77419}}^1$

素因数の和:77490

約数の個数: 64

約数和(自身を含む): 25686097920

約数和(自身を除く): 9978169915

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 155, 187, 217, 341, 385, 527, 595, 935, 1085, 1309, 1705, 2387, 2635, 3689, 5797, 6545, 11935, 18445, 28985, 40579, 77419, 202895, 387095, 541933, 851609, 1316123, 2399989, 2709665, 4258045, 5961263, 6580615, 9212861, 11999945, 14477353, 16799923, 26399879, 29806315, 40799813, 46064305, 72386765, 83999615, 101341471, 131999395, 184799153, 203999065, 285598691, 448797943, 506707355, 923995765, 1427993455, 2243989715, 3141585601, 15707928005]

約数ペア:

[(1, 15707928005), (5, 3141585601), (7, 2243989715), (11, 1427993455), (17, 923995765), (31, 506707355), (35, 448797943), (55, 285598691), (77, 203999065), (85, 184799153), (119, 131999395), (155, 101341471), (187, 83999615), (217, 72386765), (341, 46064305), (385, 40799813), (527, 29806315), (595, 26399879), (935, 16799923), (1085, 14477353), (1309, 11999945), (1705, 9212861), (2387, 6580615), (2635, 5961263), (3689, 4258045), (5797, 2709665), (6545, 2399989), (11935, 1316123), (18445, 851609), (28985, 541933), (40579, 387095), (77419, 202895)]