9878925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 19300352

約数和(自身を除く): 9421427

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 607, 651, 775, 1085, 1821, 2325, 3035, 3255, 4249, 5425, 9105, 12747, 15175, 16275, 18817, 21245, 45525, 56451, 63735, 94085, 106225, 131719, 282255, 318675, 395157, 470425, 658595, 1411275, 1975785, 3292975, 9878925]

約数ペア:

[(1, 9878925), (3, 3292975), (5, 1975785), (7, 1411275), (15, 658595), (21, 470425), (25, 395157), (31, 318675), (35, 282255), (75, 131719), (93, 106225), (105, 94085), (155, 63735), (175, 56451), (217, 45525), (465, 21245), (525, 18817), (607, 16275), (651, 15175), (775, 12747), (1085, 9105), (1821, 5425), (2325, 4249), (3035, 3255)]