50813425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 36

約数和(自身を含む): 72214996

約数和(自身を除く): 21401571

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 541, 1105, 1445, 2705, 3757, 5525, 7033, 7225, 9197, 13525, 18785, 35165, 45985, 93925, 119561, 156349, 175825, 229925, 597805, 781745, 2032537, 2989025, 3908725, 10162685, 50813425]

約数ペア:

[(1, 50813425), (5, 10162685), (13, 3908725), (17, 2989025), (25, 2032537), (65, 781745), (85, 597805), (221, 229925), (289, 175825), (325, 156349), (425, 119561), (541, 93925), (1105, 45985), (1445, 35165), (2705, 18785), (3757, 13525), (5525, 9197), (7033, 7225)]