61500105

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 112157760

約数和(自身を除く): 50657655

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 185, 215, 333, 387, 555, 645, 859, 1591, 1665, 1935, 2577, 4295, 4773, 7731, 7955, 12885, 14319, 23865, 31783, 36937, 38655, 71595, 95349, 110811, 158915, 184685, 286047, 332433, 476745, 554055, 1366669, 1430235, 1662165, 4100007, 6833345, 12300021, 20500035, 61500105]

約数ペア:

[(1, 61500105), (3, 20500035), (5, 12300021), (9, 6833345), (15, 4100007), (37, 1662165), (43, 1430235), (45, 1366669), (111, 554055), (129, 476745), (185, 332433), (215, 286047), (333, 184685), (387, 158915), (555, 110811), (645, 95349), (859, 71595), (1591, 38655), (1665, 36937), (1935, 31783), (2577, 23865), (4295, 14319), (4773, 12885), (7731, 7955)]