28098875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 14358085

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 1889, 2125, 2975, 9445, 13223, 14875, 32113, 47225, 66115, 160565, 224791, 236125, 330575, 802825, 1123955, 1652875, 4014125, 5619775, 28098875]

約数ペア:

[(1, 28098875), (5, 5619775), (7, 4014125), (17, 1652875), (25, 1123955), (35, 802825), (85, 330575), (119, 236125), (125, 224791), (175, 160565), (425, 66115), (595, 47225), (875, 32113), (1889, 14875), (2125, 13223), (2975, 9445)]