25032165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 43763328

約数和(自身を除く): 18731163

約数列:

[1, 3, 5, 15, 23, 37, 53, 69, 111, 115, 159, 185, 265, 345, 555, 795, 851, 1219, 1369, 1961, 2553, 3657, 4107, 4255, 5883, 6095, 6845, 9805, 12765, 18285, 20535, 29415, 31487, 45103, 72557, 94461, 135309, 157435, 217671, 225515, 362785, 472305, 676545, 1088355, 1668811, 5006433, 8344055, 25032165]

約数ペア:

[(1, 25032165), (3, 8344055), (5, 5006433), (15, 1668811), (23, 1088355), (37, 676545), (53, 472305), (69, 362785), (111, 225515), (115, 217671), (159, 157435), (185, 135309), (265, 94461), (345, 72557), (555, 45103), (795, 31487), (851, 29415), (1219, 20535), (1369, 18285), (1961, 12765), (2553, 9805), (3657, 6845), (4107, 6095), (4255, 5883)]