28349625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 49959936

約数和(自身を除く): 21610311

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 4447, 6375, 13341, 22235, 66705, 75599, 111175, 226797, 333525, 377995, 555875, 1133985, 1667625, 1889975, 5669925, 9449875, 28349625]

約数ペア:

[(1, 28349625), (3, 9449875), (5, 5669925), (15, 1889975), (17, 1667625), (25, 1133985), (51, 555875), (75, 377995), (85, 333525), (125, 226797), (255, 111175), (375, 75599), (425, 66705), (1275, 22235), (2125, 13341), (4447, 6375)]