207930825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{54361}}^1$

素因数の和:54394

約数の個数: 36

約数和(自身を含む): 394341948

約数和(自身を除く): 186411123

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 54361, 163083, 271805, 489249, 815415, 924137, 1359025, 2446245, 2772411, 4077075, 4620685, 8317233, 12231225, 13862055, 23103425, 41586165, 69310275, 207930825]

約数ペア:

[(1, 207930825), (3, 69310275), (5, 41586165), (9, 23103425), (15, 13862055), (17, 12231225), (25, 8317233), (45, 4620685), (51, 4077075), (75, 2772411), (85, 2446245), (153, 1359025), (225, 924137), (255, 815415), (425, 489249), (765, 271805), (1275, 163083), (3825, 54361)]