90331635

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 147251520

約数和(自身を除く): 56919885

約数列:

[1, 3, 5, 15, 113, 137, 339, 389, 411, 565, 685, 1167, 1695, 1945, 2055, 5835, 15481, 43957, 46443, 53293, 77405, 131871, 159879, 219785, 232215, 266465, 659355, 799395, 6022109, 18066327, 30110545, 90331635]

約数ペア:

[(1, 90331635), (3, 30110545), (5, 18066327), (15, 6022109), (113, 799395), (137, 659355), (339, 266465), (389, 232215), (411, 219785), (565, 159879), (685, 131871), (1167, 77405), (1695, 53293), (1945, 46443), (2055, 43957), (5835, 15481)]