272512825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1667}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 364851648

約数和(自身を除く): 92338823

約数列:

[1, 5, 13, 25, 65, 325, 503, 1667, 2515, 6539, 8335, 12575, 21671, 32695, 41675, 108355, 163475, 541775, 838501, 4192505, 10900513, 20962525, 54502565, 272512825]

約数ペア:

[(1, 272512825), (5, 54502565), (13, 20962525), (25, 10900513), (65, 4192505), (325, 838501), (503, 541775), (1667, 163475), (2515, 108355), (6539, 41675), (8335, 32695), (12575, 21671)]