243349815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50227}}^1$

素因数の和:50271

約数の個数: 32

約数和(自身を含む): 433969920

約数和(自身を除く): 190620105

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 50227, 150681, 251135, 753405, 853859, 954313, 2561577, 2862939, 4269295, 4771565, 12807885, 14314695, 16223321, 48669963, 81116605, 243349815]

約数ペア:

[(1, 243349815), (3, 81116605), (5, 48669963), (15, 16223321), (17, 14314695), (19, 12807885), (51, 4771565), (57, 4269295), (85, 2862939), (95, 2561577), (255, 954313), (285, 853859), (323, 753405), (969, 251135), (1615, 150681), (4845, 50227)]