201659115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 381588480

約数和(自身を除く): 179929365

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 139, 205, 287, 337, 417, 615, 695, 861, 973, 1011, 1435, 1685, 2085, 2359, 2919, 4305, 4865, 5055, 5699, 7077, 11795, 13817, 14595, 17097, 28495, 35385, 39893, 41451, 46843, 69085, 85485, 96719, 119679, 140529, 199465, 207255, 234215, 290157, 327901, 483595, 598395, 702645, 983703, 1450785, 1639505, 1920563, 4918515, 5761689, 9602815, 13443941, 28808445, 40331823, 67219705, 201659115]

約数ペア:

[(1, 201659115), (3, 67219705), (5, 40331823), (7, 28808445), (15, 13443941), (21, 9602815), (35, 5761689), (41, 4918515), (105, 1920563), (123, 1639505), (139, 1450785), (205, 983703), (287, 702645), (337, 598395), (417, 483595), (615, 327901), (695, 290157), (861, 234215), (973, 207255), (1011, 199465), (1435, 140529), (1685, 119679), (2085, 96719), (2359, 85485), (2919, 69085), (4305, 46843), (4865, 41451), (5055, 39893), (5699, 35385), (7077, 28495), (11795, 17097), (13817, 14595)]