13568425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 18373824

約数和(自身を除く): 4805399

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 503, 1079, 2075, 2515, 5395, 6539, 12575, 26975, 32695, 41749, 163475, 208745, 542737, 1043725, 2713685, 13568425]

約数ペア:

[(1, 13568425), (5, 2713685), (13, 1043725), (25, 542737), (65, 208745), (83, 163475), (325, 41749), (415, 32695), (503, 26975), (1079, 12575), (2075, 6539), (2515, 5395)]