156937747825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{6421}}^1$

素因数の和:7018

約数の個数: 48

約数和(自身を含む): 208128286080

約数和(自身を除く): 51190538255

約数列:

[1, 5, 17, 25, 85, 131, 425, 439, 655, 2195, 2227, 3275, 6421, 7463, 10975, 11135, 32105, 37315, 55675, 57509, 109157, 160525, 186575, 287545, 545785, 841151, 977653, 1437725, 2728925, 2818819, 4205755, 4888265, 14094095, 14299567, 21028775, 24441325, 47919923, 70470475, 71497835, 239599615, 357489175, 369265289, 1197998075, 1846326445, 6277509913, 9231632225, 31387549565, 156937747825]

約数ペア:

[(1, 156937747825), (5, 31387549565), (17, 9231632225), (25, 6277509913), (85, 1846326445), (131, 1197998075), (425, 369265289), (439, 357489175), (655, 239599615), (2195, 71497835), (2227, 70470475), (3275, 47919923), (6421, 24441325), (7463, 21028775), (10975, 14299567), (11135, 14094095), (32105, 4888265), (37315, 4205755), (55675, 2818819), (57509, 2728925), (109157, 1437725), (160525, 977653), (186575, 841151), (287545, 545785)]