78055755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8273}}^1$

素因数の和:8335

約数の個数: 32

約数和(自身を含む): 135825984

約数和(自身を除く): 57770229

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 8273, 9435, 24819, 41365, 124095, 140641, 306101, 421923, 703205, 918303, 1530505, 2109615, 4591515, 5203717, 15611151, 26018585, 78055755]

約数ペア:

[(1, 78055755), (3, 26018585), (5, 15611151), (15, 5203717), (17, 4591515), (37, 2109615), (51, 1530505), (85, 918303), (111, 703205), (185, 421923), (255, 306101), (555, 140641), (629, 124095), (1887, 41365), (3145, 24819), (8273, 9435)]