138514125

素因数分解:

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

素因数の和:271

約数の個数: 64

約数和(自身を含む): 241862400

約数和(自身を除く): 103348275

約数列:

[1, 3, 5, 15, 25, 37, 67, 75, 111, 125, 149, 185, 201, 335, 375, 447, 555, 745, 925, 1005, 1675, 2235, 2479, 2775, 3725, 4625, 5025, 5513, 7437, 8375, 9983, 11175, 12395, 13875, 16539, 18625, 25125, 27565, 29949, 37185, 49915, 55875, 61975, 82695, 137825, 149745, 185925, 249575, 309875, 369371, 413475, 689125, 748725, 929625, 1108113, 1247875, 1846855, 2067375, 3743625, 5540565, 9234275, 27702825, 46171375, 138514125]

約数ペア:

[(1, 138514125), (3, 46171375), (5, 27702825), (15, 9234275), (25, 5540565), (37, 3743625), (67, 2067375), (75, 1846855), (111, 1247875), (125, 1108113), (149, 929625), (185, 748725), (201, 689125), (335, 413475), (375, 369371), (447, 309875), (555, 249575), (745, 185925), (925, 149745), (1005, 137825), (1675, 82695), (2235, 61975), (2479, 55875), (2775, 49915), (3725, 37185), (4625, 29949), (5025, 27565), (5513, 25125), (7437, 18625), (8375, 16539), (9983, 13875), (11175, 12395)]