202823985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21227}}^1$

素因数の和:21262

約数の個数: 48

約数和(自身を含む): 406558656

約数和(自身を除く): 203734671

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555, 21227, 63681, 106135, 148589, 275951, 318405, 445767, 742945, 827853, 1040123, 1379755, 1931657, 2228835, 3120369, 4139265, 5200615, 5794971, 9658285, 13521599, 15601845, 28974855, 40564797, 67607995, 202823985]

約数ペア:

[(1, 202823985), (3, 67607995), (5, 40564797), (7, 28974855), (13, 15601845), (15, 13521599), (21, 9658285), (35, 5794971), (39, 5200615), (49, 4139265), (65, 3120369), (91, 2228835), (105, 1931657), (147, 1379755), (195, 1040123), (245, 827853), (273, 742945), (455, 445767), (637, 318405), (735, 275951), (1365, 148589), (1911, 106135), (3185, 63681), (9555, 21227)]