15661558737

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{659}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 27191324160

約数和(自身を除く): 11529765423

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 523, 561, 659, 891, 1377, 1569, 1683, 1977, 2673, 4131, 4707, 5049, 5753, 5931, 7249, 8891, 11203, 14121, 15147, 17259, 17793, 21747, 26673, 33609, 42363, 45441, 51777, 53379, 65241, 80019, 97801, 100827, 123233, 127089, 155331, 160137, 195723, 240057, 293403, 302481, 344657, 369699, 465993, 587169, 720171, 880209, 907443, 1033971, 1109097, 1397979, 1761507, 2160513, 2640627, 2722329, 3101913, 3327291, 3791227, 5859169, 7921881, 9305739, 9981873, 11373681, 17577507, 23765643, 27917217, 29945619, 34121043, 52732521, 64450859, 83751651, 102363129, 158197563, 193352577, 307089387, 474592689, 580057731, 921268161, 1423778067, 1740173193, 5220519579, 15661558737]

約数ペア:

[(1, 15661558737), (3, 5220519579), (9, 1740173193), (11, 1423778067), (17, 921268161), (27, 580057731), (33, 474592689), (51, 307089387), (81, 193352577), (99, 158197563), (153, 102363129), (187, 83751651), (243, 64450859), (297, 52732521), (459, 34121043), (523, 29945619), (561, 27917217), (659, 23765643), (891, 17577507), (1377, 11373681), (1569, 9981873), (1683, 9305739), (1977, 7921881), (2673, 5859169), (4131, 3791227), (4707, 3327291), (5049, 3101913), (5753, 2722329), (5931, 2640627), (7249, 2160513), (8891, 1761507), (11203, 1397979), (14121, 1109097), (15147, 1033971), (17259, 907443), (17793, 880209), (21747, 720171), (26673, 587169), (33609, 465993), (42363, 369699), (45441, 344657), (51777, 302481), (53379, 293403), (65241, 240057), (80019, 195723), (97801, 160137), (100827, 155331), (123233, 127089)]