67785525

素因数分解:

$3^3\times 5^2\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 125349120

約数和(自身を除く): 57563595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 233, 431, 675, 699, 1165, 1293, 2097, 2155, 3495, 3879, 5825, 6291, 6465, 10485, 10775, 11637, 17475, 19395, 31455, 32325, 52425, 58185, 96975, 100423, 157275, 290925, 301269, 502115, 903807, 1506345, 2510575, 2711421, 4519035, 7531725, 13557105, 22595175, 67785525]

約数ペア:

[(1, 67785525), (3, 22595175), (5, 13557105), (9, 7531725), (15, 4519035), (25, 2711421), (27, 2510575), (45, 1506345), (75, 903807), (135, 502115), (225, 301269), (233, 290925), (431, 157275), (675, 100423), (699, 96975), (1165, 58185), (1293, 52425), (2097, 32325), (2155, 31455), (3495, 19395), (3879, 17475), (5825, 11637), (6291, 10775), (6465, 10485)]