834450175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 1125795504

約数和(自身を除く): 291345329

約数列:

[1, 5, 13, 25, 65, 169, 313, 325, 631, 845, 1565, 3155, 4069, 4225, 7825, 8203, 15775, 20345, 41015, 52897, 101725, 106639, 197503, 205075, 264485, 533195, 987515, 1322425, 2567539, 2665975, 4937575, 12837695, 33378007, 64188475, 166890035, 834450175]

約数ペア:

[(1, 834450175), (5, 166890035), (13, 64188475), (25, 33378007), (65, 12837695), (169, 4937575), (313, 2665975), (325, 2567539), (631, 1322425), (845, 987515), (1565, 533195), (3155, 264485), (4069, 205075), (4225, 197503), (7825, 106639), (8203, 101725), (15775, 52897), (20345, 41015)]