79321665

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 52559295

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 235, 295, 705, 885, 1907, 2773, 5721, 8319, 9535, 13865, 28605, 41595, 89629, 112513, 268887, 337539, 448145, 562565, 1344435, 1687695, 5288111, 15864333, 26440555, 79321665]

約数ペア:

[(1, 79321665), (3, 26440555), (5, 15864333), (15, 5288111), (47, 1687695), (59, 1344435), (141, 562565), (177, 448145), (235, 337539), (295, 268887), (705, 112513), (885, 89629), (1907, 41595), (2773, 28605), (5721, 13865), (8319, 9535)]