65139597

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 105384240

約数和(自身を除く): 40244643

約数列:

[1, 3, 9, 17, 29, 51, 53, 87, 153, 159, 261, 277, 477, 493, 831, 901, 1479, 1537, 2493, 2703, 4437, 4611, 4709, 8033, 8109, 13833, 14127, 14681, 24099, 26129, 42381, 44043, 72297, 78387, 132129, 136561, 235161, 249577, 409683, 425749, 748731, 1229049, 1277247, 2246193, 3831741, 7237733, 21713199, 65139597]

約数ペア:

[(1, 65139597), (3, 21713199), (9, 7237733), (17, 3831741), (29, 2246193), (51, 1277247), (53, 1229049), (87, 748731), (153, 425749), (159, 409683), (261, 249577), (277, 235161), (477, 136561), (493, 132129), (831, 78387), (901, 72297), (1479, 44043), (1537, 42381), (2493, 26129), (2703, 24099), (4437, 14681), (4611, 14127), (4709, 13833), (8033, 8109)]