190015515

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{12757}}^1$

素因数の和:13099

約数の個数: 24

約数和(自身を含む): 330381168

約数和(自身を除く): 140365653

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 12757, 14895, 38271, 63785, 114813, 191355, 574065, 4222567, 12667701, 21112835, 38003103, 63338505, 190015515]

約数ペア:

[(1, 190015515), (3, 63338505), (5, 38003103), (9, 21112835), (15, 12667701), (45, 4222567), (331, 574065), (993, 191355), (1655, 114813), (2979, 63785), (4965, 38271), (12757, 14895)]