38064125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 57507840

約数和(自身を除く): 19443715

約数列:

[1, 5, 11, 19, 25, 31, 47, 55, 95, 125, 155, 209, 235, 275, 341, 475, 517, 589, 775, 893, 1045, 1175, 1375, 1457, 1705, 2375, 2585, 2945, 3875, 4465, 5225, 5875, 6479, 7285, 8525, 9823, 12925, 14725, 16027, 22325, 26125, 27683, 32395, 36425, 42625, 49115, 64625, 73625, 80135, 111625, 138415, 161975, 182125, 245575, 304513, 400675, 692075, 809875, 1227875, 1522565, 2003375, 3460375, 7612825, 38064125]

約数ペア:

[(1, 38064125), (5, 7612825), (11, 3460375), (19, 2003375), (25, 1522565), (31, 1227875), (47, 809875), (55, 692075), (95, 400675), (125, 304513), (155, 245575), (209, 182125), (235, 161975), (275, 138415), (341, 111625), (475, 80135), (517, 73625), (589, 64625), (775, 49115), (893, 42625), (1045, 36425), (1175, 32395), (1375, 27683), (1457, 26125), (1705, 22325), (2375, 16027), (2585, 14725), (2945, 12925), (3875, 9823), (4465, 8525), (5225, 7285), (5875, 6479)]