152359025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 234401664

約数和(自身を除く): 82042639

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 193, 325, 347, 455, 965, 1351, 1735, 2275, 2429, 2509, 4511, 4825, 6755, 8675, 12145, 12545, 17563, 22555, 31577, 33775, 60725, 62725, 66971, 87815, 112775, 157885, 334855, 439075, 468797, 789425, 870623, 1674275, 2343985, 4353115, 6094361, 11719925, 21765575, 30471805, 152359025]

約数ペア:

[(1, 152359025), (5, 30471805), (7, 21765575), (13, 11719925), (25, 6094361), (35, 4353115), (65, 2343985), (91, 1674275), (175, 870623), (193, 789425), (325, 468797), (347, 439075), (455, 334855), (965, 157885), (1351, 112775), (1735, 87815), (2275, 66971), (2429, 62725), (2509, 60725), (4511, 33775), (4825, 31577), (6755, 22555), (8675, 17563), (12145, 12545)]