70379915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 22517365

約数列:

[1, 5, 17, 47, 79, 85, 223, 235, 395, 799, 1115, 1343, 3713, 3791, 3995, 6715, 10481, 17617, 18565, 18955, 52405, 63121, 88085, 178177, 299489, 315605, 827999, 890885, 1497445, 4139995, 14075983, 70379915]

約数ペア:

[(1, 70379915), (5, 14075983), (17, 4139995), (47, 1497445), (79, 890885), (85, 827999), (223, 315605), (235, 299489), (395, 178177), (799, 88085), (1115, 63121), (1343, 52405), (3713, 18955), (3791, 18565), (3995, 17617), (6715, 10481)]