4378575

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 7340800

約数和(自身を除く): 2962225

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 739, 1185, 1975, 2217, 3695, 5925, 11085, 18475, 55425, 58381, 175143, 291905, 875715, 1459525, 4378575]

約数ペア:

[(1, 4378575), (3, 1459525), (5, 875715), (15, 291905), (25, 175143), (75, 58381), (79, 55425), (237, 18475), (395, 11085), (739, 5925), (1185, 3695), (1975, 2217)]