66623115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2293}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 115617600

約数和(自身を除く): 48994485

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 2293, 5811, 6879, 9685, 11465, 29055, 29809, 34395, 89427, 149045, 341657, 447135, 1024971, 1708285, 4441541, 5124855, 13324623, 22207705, 66623115]

約数ペア:

[(1, 66623115), (3, 22207705), (5, 13324623), (13, 5124855), (15, 4441541), (39, 1708285), (65, 1024971), (149, 447135), (195, 341657), (447, 149045), (745, 89427), (1937, 34395), (2235, 29809), (2293, 29055), (5811, 11465), (6879, 9685)]