79809215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3347}}^1$

素因数の和:3622

約数の個数: 16

約数和(自身を含む): 101243520

約数和(自身を除く): 21434305

約数列:

[1, 5, 19, 95, 251, 1255, 3347, 4769, 16735, 23845, 63593, 317965, 840097, 4200485, 15961843, 79809215]

約数ペア:

[(1, 79809215), (5, 15961843), (19, 4200485), (95, 840097), (251, 317965), (1255, 63593), (3347, 23845), (4769, 16735)]