152997215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{12109}}^1$

素因数の和:12159

約数の個数: 24

約数和(自身を含む): 221467680

約数和(自身を除く): 68470465

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 2527, 12109, 12635, 60545, 84763, 230071, 423815, 1150355, 1610497, 4371349, 8052485, 21856745, 30599443, 152997215]

約数ペア:

[(1, 152997215), (5, 30599443), (7, 21856745), (19, 8052485), (35, 4371349), (95, 1610497), (133, 1150355), (361, 423815), (665, 230071), (1805, 84763), (2527, 60545), (12109, 12635)]