207675195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 411070464

約数和(自身を除く): 203395269

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 353, 431, 455, 1059, 1293, 1365, 1765, 2155, 2471, 3017, 4589, 5295, 5603, 6465, 7413, 9051, 12355, 13767, 15085, 16809, 22945, 28015, 32123, 37065, 39221, 45255, 68835, 84045, 96369, 117663, 152143, 160615, 196105, 456429, 481845, 588315, 760715, 1065001, 1977859, 2282145, 3195003, 5325005, 5933577, 9889295, 13845013, 15975015, 29667885, 41535039, 69225065, 207675195]

約数ペア:

[(1, 207675195), (3, 69225065), (5, 41535039), (7, 29667885), (13, 15975015), (15, 13845013), (21, 9889295), (35, 5933577), (39, 5325005), (65, 3195003), (91, 2282145), (105, 1977859), (195, 1065001), (273, 760715), (353, 588315), (431, 481845), (455, 456429), (1059, 196105), (1293, 160615), (1365, 152143), (1765, 117663), (2155, 96369), (2471, 84045), (3017, 68835), (4589, 45255), (5295, 39221), (5603, 37065), (6465, 32123), (7413, 28015), (9051, 22945), (12355, 16809), (13767, 15085)]