3348775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 4464000

約数和(自身を除く): 1115225

約数列:

[1, 5, 25, 29, 31, 145, 149, 155, 725, 745, 775, 899, 3725, 4321, 4495, 4619, 21605, 22475, 23095, 108025, 115475, 133951, 669755, 3348775]

約数ペア:

[(1, 3348775), (5, 669755), (25, 133951), (29, 115475), (31, 108025), (145, 23095), (149, 22475), (155, 21605), (725, 4619), (745, 4495), (775, 4321), (899, 3725)]