71066415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 136581120

約数和(自身を除く): 65514705

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3119, 3255, 4557, 7595, 9357, 15595, 21833, 22785, 46785, 65499, 96689, 109165, 152831, 290067, 327495, 458493, 483445, 676823, 764155, 1450335, 2030469, 2292465, 3384115, 4737761, 10152345, 14213283, 23688805, 71066415]

約数ペア:

[(1, 71066415), (3, 23688805), (5, 14213283), (7, 10152345), (15, 4737761), (21, 3384115), (31, 2292465), (35, 2030469), (49, 1450335), (93, 764155), (105, 676823), (147, 483445), (155, 458493), (217, 327495), (245, 290067), (465, 152831), (651, 109165), (735, 96689), (1085, 65499), (1519, 46785), (3119, 22785), (3255, 21833), (4557, 15595), (7595, 9357)]