210895325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 270982656

約数和(自身を除く): 60087331

約数列:

[1, 5, 25, 31, 155, 503, 541, 775, 2515, 2705, 12575, 13525, 15593, 16771, 77965, 83855, 272123, 389825, 419275, 1360615, 6803075, 8435813, 42179065, 210895325]

約数ペア:

[(1, 210895325), (5, 42179065), (25, 8435813), (31, 6803075), (155, 1360615), (503, 419275), (541, 389825), (775, 272123), (2515, 83855), (2705, 77965), (12575, 16771), (13525, 15593)]