42149985

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10369}}^1$

素因数の和:10648

約数の個数: 16

約数和(自身を含む): 67695360

約数和(自身を除く): 25545375

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 10369, 31107, 51845, 155535, 2809999, 8429997, 14049995, 42149985]

約数ペア:

[(1, 42149985), (3, 14049995), (5, 8429997), (15, 2809999), (271, 155535), (813, 51845), (1355, 31107), (4065, 10369)]