7689045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 15611904

約数和(自身を除く): 7922859

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 131, 195, 215, 273, 301, 393, 455, 559, 645, 655, 903, 917, 1365, 1505, 1677, 1703, 1965, 2751, 2795, 3913, 4515, 4585, 5109, 5633, 8385, 8515, 11739, 11921, 13755, 16899, 19565, 25545, 28165, 35763, 39431, 58695, 59605, 73229, 84495, 118293, 178815, 197155, 219687, 366145, 512603, 591465, 1098435, 1537809, 2563015, 7689045]

約数ペア:

[(1, 7689045), (3, 2563015), (5, 1537809), (7, 1098435), (13, 591465), (15, 512603), (21, 366145), (35, 219687), (39, 197155), (43, 178815), (65, 118293), (91, 84495), (105, 73229), (129, 59605), (131, 58695), (195, 39431), (215, 35763), (273, 28165), (301, 25545), (393, 19565), (455, 16899), (559, 13755), (645, 11921), (655, 11739), (903, 8515), (917, 8385), (1365, 5633), (1505, 5109), (1677, 4585), (1703, 4515), (1965, 3913), (2751, 2795)]