7919955

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4093}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 14050608

約数和(自身を除く): 6130653

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4093, 12279, 20465, 36837, 61395, 175999, 184185, 527997, 879995, 1583991, 2639985, 7919955]

約数ペア:

[(1, 7919955), (3, 2639985), (5, 1583991), (9, 879995), (15, 527997), (43, 184185), (45, 175999), (129, 61395), (215, 36837), (387, 20465), (645, 12279), (1935, 4093)]