38847875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 55710720

約数和(自身を除く): 16862845

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 1487, 2375, 5225, 7435, 16357, 26125, 28253, 37175, 81785, 141265, 185875, 310783, 408925, 706325, 1553915, 2044625, 3531625, 7769575, 38847875]

約数ペア:

[(1, 38847875), (5, 7769575), (11, 3531625), (19, 2044625), (25, 1553915), (55, 706325), (95, 408925), (125, 310783), (209, 185875), (275, 141265), (475, 81785), (1045, 37175), (1375, 28253), (1487, 26125), (2375, 16357), (5225, 7435)]