1292189975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 1785823200

約数和(自身を除く): 493633225

約数列:

[1, 5, 17, 25, 29, 59, 85, 145, 295, 425, 493, 725, 1003, 1475, 1711, 1777, 2465, 5015, 8555, 8885, 12325, 25075, 29087, 30209, 42775, 44425, 51533, 104843, 145435, 151045, 257665, 524215, 727175, 755225, 876061, 1288325, 1782331, 2621075, 3040447, 4380305, 8911655, 15202235, 21901525, 44558275, 51687599, 76011175, 258437995, 1292189975]

約数ペア:

[(1, 1292189975), (5, 258437995), (17, 76011175), (25, 51687599), (29, 44558275), (59, 21901525), (85, 15202235), (145, 8911655), (295, 4380305), (425, 3040447), (493, 2621075), (725, 1782331), (1003, 1288325), (1475, 876061), (1711, 755225), (1777, 727175), (2465, 524215), (5015, 257665), (8555, 151045), (8885, 145435), (12325, 104843), (25075, 51533), (29087, 44425), (30209, 42775)]