83108475

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 156202800

約数和(自身を除く): 73094325

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 67, 75, 111, 149, 185, 201, 225, 333, 335, 447, 555, 603, 745, 925, 1005, 1341, 1665, 1675, 2235, 2479, 2775, 3015, 3725, 5025, 5513, 6705, 7437, 8325, 9983, 11175, 12395, 15075, 16539, 22311, 27565, 29949, 33525, 37185, 49617, 49915, 61975, 82695, 89847, 111555, 137825, 149745, 185925, 248085, 249575, 369371, 413475, 449235, 557775, 748725, 1108113, 1240425, 1846855, 2246175, 3324339, 5540565, 9234275, 16621695, 27702825, 83108475]

約数ペア:

[(1, 83108475), (3, 27702825), (5, 16621695), (9, 9234275), (15, 5540565), (25, 3324339), (37, 2246175), (45, 1846855), (67, 1240425), (75, 1108113), (111, 748725), (149, 557775), (185, 449235), (201, 413475), (225, 369371), (333, 249575), (335, 248085), (447, 185925), (555, 149745), (603, 137825), (745, 111555), (925, 89847), (1005, 82695), (1341, 61975), (1665, 49915), (1675, 49617), (2235, 37185), (2479, 33525), (2775, 29949), (3015, 27565), (3725, 22311), (5025, 16539), (5513, 15075), (6705, 12395), (7437, 11175), (8325, 9983)]