2223725

素因数分解:

$5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3208128

約数和(自身を除く): 984403

約数列:

[1, 5, 7, 25, 35, 97, 131, 175, 485, 655, 679, 917, 2425, 3275, 3395, 4585, 12707, 16975, 22925, 63535, 88949, 317675, 444745, 2223725]

約数ペア:

[(1, 2223725), (5, 444745), (7, 317675), (25, 88949), (35, 63535), (97, 22925), (131, 16975), (175, 12707), (485, 4585), (655, 3395), (679, 3275), (917, 2425)]