25443925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 34442240

約数和(自身を除く): 8998315

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 991, 1027, 1975, 4955, 5135, 12883, 24775, 25675, 64415, 78289, 322075, 391445, 1017757, 1957225, 5088785, 25443925]

約数ペア:

[(1, 25443925), (5, 5088785), (13, 1957225), (25, 1017757), (65, 391445), (79, 322075), (325, 78289), (395, 64415), (991, 25675), (1027, 24775), (1975, 12883), (4955, 5135)]