54358775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 76495104

約数和(自身を除く): 22136329

約数列:

[1, 5, 17, 23, 25, 67, 83, 85, 115, 335, 391, 415, 425, 575, 1139, 1411, 1541, 1675, 1909, 1955, 2075, 5561, 5695, 7055, 7705, 9545, 9775, 26197, 27805, 28475, 32453, 35275, 38525, 47725, 94537, 127903, 130985, 139025, 162265, 472685, 639515, 654925, 811325, 2174351, 2363425, 3197575, 10871755, 54358775]

約数ペア:

[(1, 54358775), (5, 10871755), (17, 3197575), (23, 2363425), (25, 2174351), (67, 811325), (83, 654925), (85, 639515), (115, 472685), (335, 162265), (391, 139025), (415, 130985), (425, 127903), (575, 94537), (1139, 47725), (1411, 38525), (1541, 35275), (1675, 32453), (1909, 28475), (1955, 27805), (2075, 26197), (5561, 9775), (5695, 9545), (7055, 7705)]