201527495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 273756672

約数和(自身を除く): 72229177

約数列:

[1, 5, 13, 23, 65, 115, 163, 299, 815, 827, 1495, 2119, 3749, 4135, 10595, 10751, 18745, 19021, 48737, 53755, 95105, 134801, 243685, 247273, 674005, 1236365, 1752413, 3100423, 8762065, 15502115, 40305499, 201527495]

約数ペア:

[(1, 201527495), (5, 40305499), (13, 15502115), (23, 8762065), (65, 3100423), (115, 1752413), (163, 1236365), (299, 674005), (815, 247273), (827, 243685), (1495, 134801), (2119, 95105), (3749, 53755), (4135, 48737), (10595, 19021), (10751, 18745)]