143229695

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 217922400

約数和(自身を除く): 74692705

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 551, 665, 931, 1015, 1061, 1421, 2755, 3857, 4655, 5305, 7105, 7427, 19285, 20159, 26999, 30769, 37135, 51989, 100795, 134995, 141113, 153845, 215383, 259945, 584611, 705565, 987791, 1076915, 1507681, 2923055, 4092277, 4938955, 7538405, 20461385, 28645939, 143229695]

約数ペア:

[(1, 143229695), (5, 28645939), (7, 20461385), (19, 7538405), (29, 4938955), (35, 4092277), (49, 2923055), (95, 1507681), (133, 1076915), (145, 987791), (203, 705565), (245, 584611), (551, 259945), (665, 215383), (931, 153845), (1015, 141113), (1061, 134995), (1421, 100795), (2755, 51989), (3857, 37135), (4655, 30769), (5305, 26999), (7105, 20159), (7427, 19285)]