13072745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 19243008

約数和(自身を除く): 6170263

約数列:

[1, 5, 7, 17, 35, 85, 119, 127, 173, 595, 635, 865, 889, 1211, 2159, 2941, 4445, 6055, 10795, 14705, 15113, 20587, 21971, 75565, 102935, 109855, 153797, 373507, 768985, 1867535, 2614549, 13072745]

約数ペア:

[(1, 13072745), (5, 2614549), (7, 1867535), (17, 768985), (35, 373507), (85, 153797), (119, 109855), (127, 102935), (173, 75565), (595, 21971), (635, 20587), (865, 15113), (889, 14705), (1211, 10795), (2159, 6055), (2941, 4445)]