1299371975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{152419}}^1$

素因数の和:152471

約数の個数: 24

約数和(自身を含む): 1814407680

約数和(自身を除く): 515035705

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 152419, 762095, 1676609, 3810475, 4724989, 8383045, 23624945, 41915225, 51974879, 118124725, 259874395, 1299371975]

約数ペア:

[(1, 1299371975), (5, 259874395), (11, 118124725), (25, 51974879), (31, 41915225), (55, 23624945), (155, 8383045), (275, 4724989), (341, 3810475), (775, 1676609), (1705, 762095), (8525, 152419)]