79963775

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 101243520

約数和(自身を除く): 21279745

約数列:

[1, 5, 25, 107, 167, 179, 535, 835, 895, 2675, 4175, 4475, 17869, 19153, 29893, 89345, 95765, 149465, 446725, 478825, 747325, 3198551, 15992755, 79963775]

約数ペア:

[(1, 79963775), (5, 15992755), (25, 3198551), (107, 747325), (167, 478825), (179, 446725), (535, 149465), (835, 95765), (895, 89345), (2675, 29893), (4175, 19153), (4475, 17869)]