6487875

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 12005760

約数和(自身を除く): 5517885

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 79, 125, 219, 225, 237, 365, 375, 395, 657, 711, 1095, 1125, 1185, 1825, 1975, 3285, 3555, 5475, 5767, 5925, 9125, 9875, 16425, 17301, 17775, 27375, 28835, 29625, 51903, 82125, 86505, 88875, 144175, 259515, 432525, 720875, 1297575, 2162625, 6487875]

約数ペア:

[(1, 6487875), (3, 2162625), (5, 1297575), (9, 720875), (15, 432525), (25, 259515), (45, 144175), (73, 88875), (75, 86505), (79, 82125), (125, 51903), (219, 29625), (225, 28835), (237, 27375), (365, 17775), (375, 17301), (395, 16425), (657, 9875), (711, 9125), (1095, 5925), (1125, 5767), (1185, 5475), (1825, 3555), (1975, 3285)]