38223185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 24518767

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 1091, 2695, 3185, 5005, 5455, 7007, 7637, 12001, 14183, 35035, 38185, 53459, 60005, 70915, 84007, 99281, 156013, 267295, 420035, 496405, 588049, 694967, 780065, 1092091, 2940245, 3474835, 5460455, 7644637, 38223185]

約数ペア:

[(1, 38223185), (5, 7644637), (7, 5460455), (11, 3474835), (13, 2940245), (35, 1092091), (49, 780065), (55, 694967), (65, 588049), (77, 496405), (91, 420035), (143, 267295), (245, 156013), (385, 99281), (455, 84007), (539, 70915), (637, 60005), (715, 53459), (1001, 38185), (1091, 35035), (2695, 14183), (3185, 12001), (5005, 7637), (5455, 7007)]