208570425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9239}}^1$

素因数の和:9302

約数の個数: 48

約数和(自身を含む): 403307520

約数和(自身を除く): 194737095

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 3225, 4515, 7525, 9239, 22575, 27717, 46195, 64673, 138585, 194019, 230975, 323365, 397277, 692925, 970095, 1191831, 1616825, 1986385, 2780939, 4850475, 5959155, 8342817, 9931925, 13904695, 29795775, 41714085, 69523475, 208570425]

約数ペア:

[(1, 208570425), (3, 69523475), (5, 41714085), (7, 29795775), (15, 13904695), (21, 9931925), (25, 8342817), (35, 5959155), (43, 4850475), (75, 2780939), (105, 1986385), (129, 1616825), (175, 1191831), (215, 970095), (301, 692925), (525, 397277), (645, 323365), (903, 230975), (1075, 194019), (1505, 138585), (3225, 64673), (4515, 46195), (7525, 27717), (9239, 22575)]