392046215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 533468160

約数和(自身を除く): 141421945

約数列:

[1, 5, 11, 29, 55, 145, 271, 319, 907, 1355, 1595, 2981, 4535, 7859, 9977, 14905, 26303, 39295, 49885, 86449, 131515, 245797, 289333, 432245, 1228985, 1446665, 2703767, 7128113, 13518835, 35640565, 78409243, 392046215]

約数ペア:

[(1, 392046215), (5, 78409243), (11, 35640565), (29, 13518835), (55, 7128113), (145, 2703767), (271, 1446665), (319, 1228985), (907, 432245), (1355, 289333), (1595, 245797), (2981, 131515), (4535, 86449), (7859, 49885), (9977, 39295), (14905, 26303)]