2718625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1474655

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 239, 325, 455, 875, 1195, 1625, 1673, 2275, 3107, 5975, 8365, 11375, 15535, 21749, 29875, 41825, 77675, 108745, 209125, 388375, 543725, 2718625]

約数ペア:

[(1, 2718625), (5, 543725), (7, 388375), (13, 209125), (25, 108745), (35, 77675), (65, 41825), (91, 29875), (125, 21749), (175, 15535), (239, 11375), (325, 8365), (455, 5975), (875, 3107), (1195, 2275), (1625, 1673)]