47647665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 90155520

約数和(自身を除く): 42507855

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1031, 1185, 3081, 3093, 3555, 5135, 5155, 9243, 9279, 13403, 15405, 15465, 40209, 46215, 46395, 67015, 81449, 120627, 201045, 244347, 407245, 603135, 733041, 1058837, 1221735, 3176511, 3665205, 5294185, 9529533, 15882555, 47647665]

約数ペア:

[(1, 47647665), (3, 15882555), (5, 9529533), (9, 5294185), (13, 3665205), (15, 3176511), (39, 1221735), (45, 1058837), (65, 733041), (79, 603135), (117, 407245), (195, 244347), (237, 201045), (395, 120627), (585, 81449), (711, 67015), (1027, 46395), (1031, 46215), (1185, 40209), (3081, 15465), (3093, 15405), (3555, 13403), (5135, 9279), (5155, 9243)]