2488891425

素因数分解:

$3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{79201}}^1$

素因数の和:79633

約数の個数: 24

約数和(自身を含む): 4124840160

約数和(自身を除く): 1635948735

約数列:

[1, 3, 5, 15, 25, 75, 419, 1257, 2095, 6285, 10475, 31425, 79201, 237603, 396005, 1188015, 1980025, 5940075, 33185219, 99555657, 165926095, 497778285, 829630475, 2488891425]

約数ペア:

[(1, 2488891425), (3, 829630475), (5, 497778285), (15, 165926095), (25, 99555657), (75, 33185219), (419, 5940075), (1257, 1980025), (2095, 1188015), (6285, 396005), (10475, 237603), (31425, 79201)]