71994535

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 87639552

約数和(自身を除く): 15645017

約数列:

[1, 5, 151, 167, 571, 755, 835, 2855, 25217, 86221, 95357, 126085, 431105, 476785, 14398907, 71994535]

約数ペア:

[(1, 71994535), (5, 14398907), (151, 476785), (167, 431105), (571, 126085), (755, 95357), (835, 86221), (2855, 25217)]