13304081625

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{270821}}^1$

素因数の和:270970

約数の個数: 32

約数和(自身を含む): 22307066496

約数和(自身を除く): 9002984871

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1965, 3275, 9825, 16375, 49125, 270821, 812463, 1354105, 4062315, 6770525, 20311575, 33852625, 35477551, 101557875, 106432653, 177387755, 532163265, 886938775, 2660816325, 4434693875, 13304081625]

約数ペア:

[(1, 13304081625), (3, 4434693875), (5, 2660816325), (15, 886938775), (25, 532163265), (75, 177387755), (125, 106432653), (131, 101557875), (375, 35477551), (393, 33852625), (655, 20311575), (1965, 6770525), (3275, 4062315), (9825, 1354105), (16375, 812463), (49125, 270821)]