148927025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 202526100

約数和(自身を除く): 53599075

約数列:

[1, 5, 13, 25, 65, 101, 169, 325, 349, 505, 845, 1313, 1745, 2525, 4225, 4537, 6565, 8725, 17069, 22685, 32825, 35249, 58981, 85345, 113425, 176245, 294905, 426725, 458237, 881225, 1474525, 2291185, 5957081, 11455925, 29785405, 148927025]

約数ペア:

[(1, 148927025), (5, 29785405), (13, 11455925), (25, 5957081), (65, 2291185), (101, 1474525), (169, 881225), (325, 458237), (349, 426725), (505, 294905), (845, 176245), (1313, 113425), (1745, 85345), (2525, 58981), (4225, 35249), (4537, 32825), (6565, 22685), (8725, 17069)]