75779495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 101943360

約数和(自身を除く): 26163865

約数列:

[1, 5, 11, 55, 89, 113, 137, 445, 565, 685, 979, 1243, 1507, 4895, 6215, 7535, 10057, 12193, 15481, 50285, 60965, 77405, 110627, 134123, 170291, 553135, 670615, 851455, 1377809, 6889045, 15155899, 75779495]

約数ペア:

[(1, 75779495), (5, 15155899), (11, 6889045), (55, 1377809), (89, 851455), (113, 670615), (137, 553135), (445, 170291), (565, 134123), (685, 110627), (979, 77405), (1243, 60965), (1507, 50285), (4895, 15481), (6215, 12193), (7535, 10057)]