250393045

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 358594560

約数和(自身を除く): 108201515

約数列:

[1, 5, 7, 31, 35, 89, 155, 217, 445, 623, 1085, 2593, 2759, 3115, 12965, 13795, 18151, 19313, 80383, 90755, 96565, 230777, 401915, 562681, 1153885, 1615439, 2813405, 7154087, 8077195, 35770435, 50078609, 250393045]

約数ペア:

[(1, 250393045), (5, 50078609), (7, 35770435), (31, 8077195), (35, 7154087), (89, 2813405), (155, 1615439), (217, 1153885), (445, 562681), (623, 401915), (1085, 230777), (2593, 96565), (2759, 90755), (3115, 80383), (12965, 19313), (13795, 18151)]