194620075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4019}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 261702000

約数和(自身を除く): 67081925

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1937, 3725, 4019, 9685, 20095, 48425, 52247, 100475, 261235, 598831, 1306175, 2994155, 7784803, 14970775, 38924015, 194620075]

約数ペア:

[(1, 194620075), (5, 38924015), (13, 14970775), (25, 7784803), (65, 2994155), (149, 1306175), (325, 598831), (745, 261235), (1937, 100475), (3725, 52247), (4019, 48425), (9685, 20095)]