78098255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 102829824

約数和(自身を除く): 24731569

約数列:

[1, 5, 17, 47, 85, 113, 173, 235, 565, 799, 865, 1921, 2941, 3995, 5311, 8131, 9605, 14705, 19549, 26555, 40655, 90287, 97745, 138227, 332333, 451435, 691135, 918803, 1661665, 4594015, 15619651, 78098255]

約数ペア:

[(1, 78098255), (5, 15619651), (17, 4594015), (47, 1661665), (85, 918803), (113, 691135), (173, 451435), (235, 332333), (565, 138227), (799, 97745), (865, 90287), (1921, 40655), (2941, 26555), (3995, 19549), (5311, 14705), (8131, 9605)]