1525957225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 2094365952

約数和(自身を除く): 568408727

約数列:

[1, 5, 13, 25, 47, 65, 235, 283, 325, 353, 611, 1175, 1415, 1765, 3055, 3679, 4589, 7075, 8825, 13301, 15275, 16591, 18395, 22945, 66505, 82955, 91975, 99899, 114725, 172913, 215683, 332525, 414775, 499495, 864565, 1078415, 1298687, 2497475, 4322825, 4695253, 5392075, 6493435, 23476265, 32467175, 61038289, 117381325, 305191445, 1525957225]

約数ペア:

[(1, 1525957225), (5, 305191445), (13, 117381325), (25, 61038289), (47, 32467175), (65, 23476265), (235, 6493435), (283, 5392075), (325, 4695253), (353, 4322825), (611, 2497475), (1175, 1298687), (1415, 1078415), (1765, 864565), (3055, 499495), (3679, 414775), (4589, 332525), (7075, 215683), (8825, 172913), (13301, 114725), (15275, 99899), (16591, 91975), (18395, 82955), (22945, 66505)]