242589215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83221}}^1$

素因数の和:83290

約数の個数: 16

約数和(自身を含む): 323567136

約数和(自身を除く): 80977921

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 83221, 416105, 915431, 4410713, 4577155, 22053565, 48517843, 242589215]

約数ペア:

[(1, 242589215), (5, 48517843), (11, 22053565), (53, 4577155), (55, 4410713), (265, 915431), (583, 416105), (2915, 83221)]