194386875

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2477

約数の個数: 40

約数和(自身を含む): 331543872

約数和(自身を除く): 137156997

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 625, 645, 1075, 1875, 2411, 3225, 5375, 7233, 12055, 16125, 26875, 36165, 60275, 80625, 103673, 180825, 301375, 311019, 518365, 904125, 1506875, 1555095, 2591825, 4520625, 7775475, 12959125, 38877375, 64795625, 194386875]

約数ペア:

[(1, 194386875), (3, 64795625), (5, 38877375), (15, 12959125), (25, 7775475), (43, 4520625), (75, 2591825), (125, 1555095), (129, 1506875), (215, 904125), (375, 518365), (625, 311019), (645, 301375), (1075, 180825), (1875, 103673), (2411, 80625), (3225, 60275), (5375, 36165), (7233, 26875), (12055, 16125)]