63189255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 107495424

約数和(自身を除く): 44306169

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 383, 647, 1149, 1915, 1941, 3235, 5745, 6511, 9705, 10999, 19533, 32555, 32997, 54995, 97665, 164985, 247801, 743403, 1239005, 3717015, 4212617, 12637851, 21063085, 63189255]

約数ペア:

[(1, 63189255), (3, 21063085), (5, 12637851), (15, 4212617), (17, 3717015), (51, 1239005), (85, 743403), (255, 247801), (383, 164985), (647, 97665), (1149, 54995), (1915, 32997), (1941, 32555), (3235, 19533), (5745, 10999), (6511, 9705)]