28264625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 38278656

約数和(自身を除く): 10014031

約数列:

[1, 5, 17, 25, 47, 85, 125, 235, 283, 425, 799, 1175, 1415, 2125, 3995, 4811, 5875, 7075, 13301, 19975, 24055, 35375, 66505, 99875, 120275, 226117, 332525, 601375, 1130585, 1662625, 5652925, 28264625]

約数ペア:

[(1, 28264625), (5, 5652925), (17, 1662625), (25, 1130585), (47, 601375), (85, 332525), (125, 226117), (235, 120275), (283, 99875), (425, 66505), (799, 35375), (1175, 24055), (1415, 19975), (2125, 13301), (3995, 7075), (4811, 5875)]