159793995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 280756224

約数和(自身を除く): 120962229

約数列:

[1, 3, 5, 15, 23, 31, 67, 69, 93, 115, 155, 201, 223, 335, 345, 465, 669, 713, 1005, 1115, 1541, 2077, 2139, 3345, 3565, 4623, 5129, 6231, 6913, 7705, 10385, 10695, 14941, 15387, 20739, 23115, 25645, 31155, 34565, 44823, 47771, 74705, 76935, 103695, 143313, 158999, 224115, 238855, 343643, 463171, 476997, 716565, 794995, 1030929, 1389513, 1718215, 2315855, 2384985, 5154645, 6947565, 10652933, 31958799, 53264665, 159793995]

約数ペア:

[(1, 159793995), (3, 53264665), (5, 31958799), (15, 10652933), (23, 6947565), (31, 5154645), (67, 2384985), (69, 2315855), (93, 1718215), (115, 1389513), (155, 1030929), (201, 794995), (223, 716565), (335, 476997), (345, 463171), (465, 343643), (669, 238855), (713, 224115), (1005, 158999), (1115, 143313), (1541, 103695), (2077, 76935), (2139, 74705), (3345, 47771), (3565, 44823), (4623, 34565), (5129, 31155), (6231, 25645), (6913, 23115), (7705, 20739), (10385, 15387), (10695, 14941)]