56400075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 108326400

約数和(自身を除く): 51926325

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 79, 95, 167, 171, 225, 237, 285, 395, 475, 501, 711, 835, 855, 1185, 1425, 1501, 1503, 1975, 2505, 3173, 3555, 4175, 4275, 4503, 5925, 7505, 7515, 9519, 12525, 13193, 13509, 15865, 17775, 22515, 28557, 37525, 37575, 39579, 47595, 65965, 67545, 79325, 112575, 118737, 142785, 197895, 237975, 250667, 329825, 337725, 593685, 713925, 752001, 989475, 1253335, 2256003, 2968425, 3760005, 6266675, 11280015, 18800025, 56400075]

約数ペア:

[(1, 56400075), (3, 18800025), (5, 11280015), (9, 6266675), (15, 3760005), (19, 2968425), (25, 2256003), (45, 1253335), (57, 989475), (75, 752001), (79, 713925), (95, 593685), (167, 337725), (171, 329825), (225, 250667), (237, 237975), (285, 197895), (395, 142785), (475, 118737), (501, 112575), (711, 79325), (835, 67545), (855, 65965), (1185, 47595), (1425, 39579), (1501, 37575), (1503, 37525), (1975, 28557), (2505, 22515), (3173, 17775), (3555, 15865), (4175, 13509), (4275, 13193), (4503, 12525), (5925, 9519), (7505, 7515)]