28831715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 10552861

約数列:

[1, 5, 11, 43, 55, 73, 167, 215, 365, 473, 803, 835, 1837, 2365, 3139, 4015, 7181, 9185, 12191, 15695, 34529, 35905, 60955, 78991, 134101, 172645, 394955, 524213, 670505, 2621065, 5766343, 28831715]

約数ペア:

[(1, 28831715), (5, 5766343), (11, 2621065), (43, 670505), (55, 524213), (73, 394955), (167, 172645), (215, 134101), (365, 78991), (473, 60955), (803, 35905), (835, 34529), (1837, 15695), (2365, 12191), (3139, 9185), (4015, 7181)]