2024795625

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 3605595840

約数和(自身を除く): 1580800215

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 139, 255, 375, 417, 425, 457, 625, 695, 1275, 1371, 1875, 2085, 2125, 2285, 2363, 3475, 6375, 6855, 7089, 7769, 10425, 10625, 11425, 11815, 17375, 23307, 31875, 34275, 35445, 38845, 52125, 57125, 59075, 63523, 86875, 116535, 171375, 177225, 190569, 194225, 260625, 285625, 295375, 317615, 582675, 856875, 886125, 952845, 971125, 1079891, 1476875, 1588075, 2913375, 3239673, 4430625, 4764225, 4855625, 5399455, 7940375, 14566875, 16198365, 23821125, 26997275, 39701875, 80991825, 119105625, 134986375, 404959125, 674931875, 2024795625]

約数ペア:

[(1, 2024795625), (3, 674931875), (5, 404959125), (15, 134986375), (17, 119105625), (25, 80991825), (51, 39701875), (75, 26997275), (85, 23821125), (125, 16198365), (139, 14566875), (255, 7940375), (375, 5399455), (417, 4855625), (425, 4764225), (457, 4430625), (625, 3239673), (695, 2913375), (1275, 1588075), (1371, 1476875), (1875, 1079891), (2085, 971125), (2125, 952845), (2285, 886125), (2363, 856875), (3475, 582675), (6375, 317615), (6855, 295375), (7089, 285625), (7769, 260625), (10425, 194225), (10625, 190569), (11425, 177225), (11815, 171375), (17375, 116535), (23307, 86875), (31875, 63523), (34275, 59075), (35445, 57125), (38845, 52125)]