7201245

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 11980800

約数和(自身を除く): 4779555

約数列:

[1, 3, 5, 15, 59, 79, 103, 177, 237, 295, 309, 395, 515, 885, 1185, 1545, 4661, 6077, 8137, 13983, 18231, 23305, 24411, 30385, 40685, 69915, 91155, 122055, 480083, 1440249, 2400415, 7201245]

約数ペア:

[(1, 7201245), (3, 2400415), (5, 1440249), (15, 480083), (59, 122055), (79, 91155), (103, 69915), (177, 40685), (237, 30385), (295, 24411), (309, 23305), (395, 18231), (515, 13983), (885, 8137), (1185, 6077), (1545, 4661)]