84830915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 31593085

約数列:

[1, 5, 13, 19, 65, 95, 149, 247, 461, 745, 1235, 1937, 2305, 2831, 5993, 8759, 9685, 14155, 29965, 36803, 43795, 68689, 113867, 184015, 343445, 569335, 892957, 1305091, 4464785, 6525455, 16966183, 84830915]

約数ペア:

[(1, 84830915), (5, 16966183), (13, 6525455), (19, 4464785), (65, 1305091), (95, 892957), (149, 569335), (247, 343445), (461, 184015), (745, 113867), (1235, 68689), (1937, 43795), (2305, 36803), (2831, 29965), (5993, 14155), (8759, 9685)]