201791135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 316673280

約数和(自身を除く): 114882145

約数列:

[1, 5, 7, 13, 29, 35, 41, 65, 91, 145, 203, 205, 287, 373, 377, 455, 533, 1015, 1189, 1435, 1865, 1885, 2611, 2639, 2665, 3731, 4849, 5945, 8323, 10817, 13055, 13195, 15293, 15457, 18655, 24245, 33943, 41615, 54085, 75719, 76465, 77285, 107051, 108199, 140621, 169715, 198809, 378595, 443497, 535255, 540995, 703105, 984347, 994045, 1391663, 2217485, 3104479, 4921735, 5765461, 6958315, 15522395, 28827305, 40358227, 201791135]

約数ペア:

[(1, 201791135), (5, 40358227), (7, 28827305), (13, 15522395), (29, 6958315), (35, 5765461), (41, 4921735), (65, 3104479), (91, 2217485), (145, 1391663), (203, 994045), (205, 984347), (287, 703105), (373, 540995), (377, 535255), (455, 443497), (533, 378595), (1015, 198809), (1189, 169715), (1435, 140621), (1865, 108199), (1885, 107051), (2611, 77285), (2639, 76465), (2665, 75719), (3731, 54085), (4849, 41615), (5945, 33943), (8323, 24245), (10817, 18655), (13055, 15457), (13195, 15293)]