49276825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 69884416

約数和(自身を除く): 20607591

約数列:

[1, 5, 13, 25, 31, 65, 67, 73, 155, 325, 335, 365, 403, 775, 871, 949, 1675, 1825, 2015, 2077, 2263, 4355, 4745, 4891, 10075, 10385, 11315, 21775, 23725, 24455, 27001, 29419, 51925, 56575, 63583, 122275, 135005, 147095, 151621, 317915, 675025, 735475, 758105, 1589575, 1971073, 3790525, 9855365, 49276825]

約数ペア:

[(1, 49276825), (5, 9855365), (13, 3790525), (25, 1971073), (31, 1589575), (65, 758105), (67, 735475), (73, 675025), (155, 317915), (325, 151621), (335, 147095), (365, 135005), (403, 122275), (775, 63583), (871, 56575), (949, 51925), (1675, 29419), (1825, 27001), (2015, 24455), (2077, 23725), (2263, 21775), (4355, 11315), (4745, 10385), (4891, 10075)]