242221665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31601}}^1$

素因数の和:31689

約数の個数: 32

約数和(自身を含む): 449001216

約数和(自身を除く): 206779551

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 7665, 31601, 94803, 158005, 221207, 474015, 663621, 1106035, 2306873, 3318105, 6920619, 11534365, 16148111, 34603095, 48444333, 80740555, 242221665]

約数ペア:

[(1, 242221665), (3, 80740555), (5, 48444333), (7, 34603095), (15, 16148111), (21, 11534365), (35, 6920619), (73, 3318105), (105, 2306873), (219, 1106035), (365, 663621), (511, 474015), (1095, 221207), (1533, 158005), (2555, 94803), (7665, 31601)]