7774065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 14768208

約数和(自身を除く): 6994143

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 137, 195, 291, 411, 485, 585, 685, 873, 1233, 1261, 1455, 1781, 2055, 3783, 4365, 5343, 6165, 6305, 8905, 11349, 13289, 16029, 18915, 26715, 39867, 56745, 66445, 80145, 119601, 172757, 199335, 518271, 598005, 863785, 1554813, 2591355, 7774065]

約数ペア:

[(1, 7774065), (3, 2591355), (5, 1554813), (9, 863785), (13, 598005), (15, 518271), (39, 199335), (45, 172757), (65, 119601), (97, 80145), (117, 66445), (137, 56745), (195, 39867), (291, 26715), (411, 18915), (485, 16029), (585, 13289), (685, 11349), (873, 8905), (1233, 6305), (1261, 6165), (1455, 5343), (1781, 4365), (2055, 3783)]