299212865

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 451111680

約数和(自身を除く): 151898815

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 203, 245, 667, 805, 1015, 1127, 1421, 1831, 3335, 4669, 5635, 7105, 9155, 12817, 23345, 32683, 42113, 53099, 64085, 89719, 163415, 210565, 265495, 294791, 371693, 448595, 1221277, 1473955, 1858465, 2063537, 2601851, 6106385, 8548939, 10317685, 13009255, 42744695, 59842573, 299212865]

約数ペア:

[(1, 299212865), (5, 59842573), (7, 42744695), (23, 13009255), (29, 10317685), (35, 8548939), (49, 6106385), (115, 2601851), (145, 2063537), (161, 1858465), (203, 1473955), (245, 1221277), (667, 448595), (805, 371693), (1015, 294791), (1127, 265495), (1421, 210565), (1831, 163415), (3335, 89719), (4669, 64085), (5635, 53099), (7105, 42113), (9155, 32683), (12817, 23345)]