123028157705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1\times {\mathrm{12823}}^1$

素因数の和:17261

約数の個数: 32

約数和(自身を含む): 162210263040

約数和(自身を除く): 39182105335

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 4391, 12823, 21955, 64115, 83429, 100993, 243637, 294929, 417145, 504965, 1218185, 1474645, 1918867, 5603651, 9594335, 28018255, 56305793, 281528965, 1069810067, 1295033239, 5349050335, 6475166195, 24605631541, 123028157705]

約数ペア:

[(1, 123028157705), (5, 24605631541), (19, 6475166195), (23, 5349050335), (95, 1295033239), (115, 1069810067), (437, 281528965), (2185, 56305793), (4391, 28018255), (12823, 9594335), (21955, 5603651), (64115, 1918867), (83429, 1474645), (100993, 1218185), (243637, 504965), (294929, 417145)]