15154790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 31406400

約数和(自身を除く): 16251610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1453, 1490, 2086, 2906, 5215, 7265, 10171, 10430, 14530, 20342, 50855, 101710, 216497, 432994, 1082485, 1515479, 2164970, 3030958, 7577395, 15154790]

約数ペア:

[(1, 15154790), (2, 7577395), (5, 3030958), (7, 2164970), (10, 1515479), (14, 1082485), (35, 432994), (70, 216497), (149, 101710), (298, 50855), (745, 20342), (1043, 14530), (1453, 10430), (1490, 10171), (2086, 7265), (2906, 5215)]