89547855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 158008320

約数和(自身を除く): 68460465

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 361, 437, 719, 1083, 1311, 1805, 2157, 2185, 3595, 5415, 6555, 8303, 10785, 13661, 16537, 24909, 40983, 41515, 49611, 68305, 82685, 124545, 204915, 248055, 259559, 314203, 778677, 942609, 1297795, 1571015, 3893385, 4713045, 5969857, 17909571, 29849285, 89547855]

約数ペア:

[(1, 89547855), (3, 29849285), (5, 17909571), (15, 5969857), (19, 4713045), (23, 3893385), (57, 1571015), (69, 1297795), (95, 942609), (115, 778677), (285, 314203), (345, 259559), (361, 248055), (437, 204915), (719, 124545), (1083, 82685), (1311, 68305), (1805, 49611), (2157, 41515), (2185, 40983), (3595, 24909), (5415, 16537), (6555, 13661), (8303, 10785)]