55304155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 73267200

約数和(自身を除く): 17963045

約数列:

[1, 5, 19, 31, 89, 95, 155, 211, 445, 589, 1055, 1691, 2759, 2945, 4009, 6541, 8455, 13795, 18779, 20045, 32705, 52421, 93895, 124279, 262105, 356801, 582149, 621395, 1784005, 2910745, 11060831, 55304155]

約数ペア:

[(1, 55304155), (5, 11060831), (19, 2910745), (31, 1784005), (89, 621395), (95, 582149), (155, 356801), (211, 262105), (445, 124279), (589, 93895), (1055, 52421), (1691, 32705), (2759, 20045), (2945, 18779), (4009, 13795), (6541, 8455)]