225311151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 345355136

約数和(自身を除く): 120043985

約数列:

[1, 3, 13, 23, 39, 67, 69, 163, 201, 299, 489, 529, 871, 897, 1541, 1587, 2119, 2613, 3749, 4623, 6357, 6877, 10921, 11247, 20033, 20631, 32763, 35443, 48737, 60099, 86227, 106329, 141973, 146211, 251183, 258681, 425919, 460759, 753549, 1120951, 1382277, 3265379, 3362853, 5777209, 9796137, 17331627, 75103717, 225311151]

約数ペア:

[(1, 225311151), (3, 75103717), (13, 17331627), (23, 9796137), (39, 5777209), (67, 3362853), (69, 3265379), (163, 1382277), (201, 1120951), (299, 753549), (489, 460759), (529, 425919), (871, 258681), (897, 251183), (1541, 146211), (1587, 141973), (2119, 106329), (2613, 86227), (3749, 60099), (4623, 48737), (6357, 35443), (6877, 32763), (10921, 20631), (11247, 20033)]