12499683845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{37571}}^1$

素因数の和:37873

約数の個数: 32

約数和(自身を含む): 17140045824

約数和(自身を除く): 4640361979

約数列:

[1, 5, 11, 23, 55, 115, 253, 263, 1265, 1315, 2893, 6049, 14465, 30245, 37571, 66539, 187855, 332695, 413281, 864133, 2066405, 4320665, 9505463, 9881173, 47527315, 49405865, 108692903, 227266979, 543464515, 1136334895, 2499936769, 12499683845]

約数ペア:

[(1, 12499683845), (5, 2499936769), (11, 1136334895), (23, 543464515), (55, 227266979), (115, 108692903), (253, 49405865), (263, 47527315), (1265, 9881173), (1315, 9505463), (2893, 4320665), (6049, 2066405), (14465, 864133), (30245, 413281), (37571, 332695), (66539, 187855)]