15129804921

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 26289764352

約数和(自身を除く): 11159959431

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 227, 231, 329, 517, 539, 681, 877, 987, 1551, 1589, 1617, 2303, 2497, 2631, 3619, 4767, 6139, 6909, 7491, 9647, 10669, 10857, 11123, 17479, 18417, 25333, 28941, 32007, 33369, 41219, 42973, 52437, 67529, 74683, 75999, 117359, 122353, 123657, 128919, 199079, 202587, 224049, 288533, 352077, 367059, 453409, 472703, 522781, 597237, 821513, 865599, 1360227, 1393553, 1418109, 1568343, 2019731, 2189869, 2464539, 3173863, 4180659, 5750591, 6059193, 6569607, 9356713, 9521589, 9754871, 15329083, 17251773, 22217041, 28070139, 29264613, 45987249, 65496991, 66651123, 102923843, 107303581, 196490973, 308771529, 321910743, 458478937, 720466901, 1375436811, 2161400703, 5043268307, 15129804921]

約数ペア:

[(1, 15129804921), (3, 5043268307), (7, 2161400703), (11, 1375436811), (21, 720466901), (33, 458478937), (47, 321910743), (49, 308771529), (77, 196490973), (141, 107303581), (147, 102923843), (227, 66651123), (231, 65496991), (329, 45987249), (517, 29264613), (539, 28070139), (681, 22217041), (877, 17251773), (987, 15329083), (1551, 9754871), (1589, 9521589), (1617, 9356713), (2303, 6569607), (2497, 6059193), (2631, 5750591), (3619, 4180659), (4767, 3173863), (6139, 2464539), (6909, 2189869), (7491, 2019731), (9647, 1568343), (10669, 1418109), (10857, 1393553), (11123, 1360227), (17479, 865599), (18417, 821513), (25333, 597237), (28941, 522781), (32007, 472703), (33369, 453409), (41219, 367059), (42973, 352077), (52437, 288533), (67529, 224049), (74683, 202587), (75999, 199079), (117359, 128919), (122353, 123657)]