207827125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 301144896

約数和(自身を除く): 93317771

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 289, 425, 523, 935, 1375, 1445, 2125, 2615, 3179, 4675, 5753, 7225, 8891, 13075, 15895, 23375, 28765, 36125, 44455, 65375, 79475, 97801, 143825, 151147, 222275, 397375, 489005, 719125, 755735, 1111375, 1662617, 2445025, 3778675, 8313085, 12225125, 18893375, 41565425, 207827125]

約数ペア:

[(1, 207827125), (5, 41565425), (11, 18893375), (17, 12225125), (25, 8313085), (55, 3778675), (85, 2445025), (125, 1662617), (187, 1111375), (275, 755735), (289, 719125), (425, 489005), (523, 397375), (935, 222275), (1375, 151147), (1445, 143825), (2125, 97801), (2615, 79475), (3179, 65375), (4675, 44455), (5753, 36125), (7225, 28765), (8891, 23375), (13075, 15895)]