61845745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 85645728

約数和(自身を除く): 23799983

約数列:

[1, 5, 13, 17, 65, 85, 97, 221, 485, 577, 1105, 1261, 1649, 2885, 6305, 7501, 8245, 9809, 21437, 37505, 49045, 55969, 107185, 127517, 279845, 637585, 727597, 951473, 3637985, 4757365, 12369149, 61845745]

約数ペア:

[(1, 61845745), (5, 12369149), (13, 4757365), (17, 3637985), (65, 951473), (85, 727597), (97, 637585), (221, 279845), (485, 127517), (577, 107185), (1105, 55969), (1261, 49045), (1649, 37505), (2885, 21437), (6305, 9809), (7501, 8245)]