72976495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 96018048

約数和(自身を除く): 23041553

約数列:

[1, 5, 17, 53, 85, 97, 167, 265, 485, 835, 901, 1649, 2839, 4505, 5141, 8245, 8851, 14195, 16199, 25705, 44255, 80995, 87397, 150467, 275383, 436985, 752335, 858547, 1376915, 4292735, 14595299, 72976495]

約数ペア:

[(1, 72976495), (5, 14595299), (17, 4292735), (53, 1376915), (85, 858547), (97, 752335), (167, 436985), (265, 275383), (485, 150467), (835, 87397), (901, 80995), (1649, 44255), (2839, 25705), (4505, 16199), (5141, 14195), (8245, 8851)]