307601905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 413683200

約数和(自身を除く): 106081295

約数列:

[1, 5, 13, 37, 65, 79, 185, 395, 481, 1027, 1619, 2405, 2923, 5135, 8095, 14615, 21047, 37999, 59903, 105235, 127901, 189995, 299515, 639505, 778739, 1662713, 3893695, 4732337, 8313565, 23661685, 61520381, 307601905]

約数ペア:

[(1, 307601905), (5, 61520381), (13, 23661685), (37, 8313565), (65, 4732337), (79, 3893695), (185, 1662713), (395, 778739), (481, 639505), (1027, 299515), (1619, 189995), (2405, 127901), (2923, 105235), (5135, 59903), (8095, 37999), (14615, 21047)]