1974994175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{15313}}^1$

素因数の和:15408

約数の個数: 48

約数和(自身を含む): 3099063552

約数和(自身を除く): 1124069377

約数列:

[1, 5, 7, 11, 25, 35, 55, 67, 77, 175, 275, 335, 385, 469, 737, 1675, 1925, 2345, 3685, 5159, 11725, 15313, 18425, 25795, 76565, 107191, 128975, 168443, 382825, 535955, 842215, 1025971, 1179101, 2679775, 4211075, 5129855, 5895505, 7181797, 11285681, 25649275, 29477525, 35908985, 56428405, 78999767, 179544925, 282142025, 394998835, 1974994175]

約数ペア:

[(1, 1974994175), (5, 394998835), (7, 282142025), (11, 179544925), (25, 78999767), (35, 56428405), (55, 35908985), (67, 29477525), (77, 25649275), (175, 11285681), (275, 7181797), (335, 5895505), (385, 5129855), (469, 4211075), (737, 2679775), (1675, 1179101), (1925, 1025971), (2345, 842215), (3685, 535955), (5159, 382825), (11725, 168443), (15313, 128975), (18425, 107191), (25795, 76565)]