20332375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 30551040

約数和(自身を除く): 10218665

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 1223, 2375, 3325, 6115, 8561, 16625, 23237, 30575, 42805, 116185, 152875, 162659, 214025, 580925, 813295, 1070125, 2904625, 4066475, 20332375]

約数ペア:

[(1, 20332375), (5, 4066475), (7, 2904625), (19, 1070125), (25, 813295), (35, 580925), (95, 214025), (125, 162659), (133, 152875), (175, 116185), (475, 42805), (665, 30575), (875, 23237), (1223, 16625), (2375, 8561), (3325, 6115)]