1047700225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17239}}^1$

素因数の和:17290

約数の個数: 48

約数和(自身を含む): 1616146560

約数和(自身を除く): 568446335

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 2431, 3575, 4675, 5525, 12155, 17239, 60775, 86195, 189629, 224107, 293063, 430975, 948145, 1120535, 1465315, 2465177, 3223693, 3809819, 4740725, 5602675, 7326575, 12325885, 16118465, 19049095, 41908009, 61629425, 80592325, 95245475, 209540045, 1047700225]

約数ペア:

[(1, 1047700225), (5, 209540045), (11, 95245475), (13, 80592325), (17, 61629425), (25, 41908009), (55, 19049095), (65, 16118465), (85, 12325885), (143, 7326575), (187, 5602675), (221, 4740725), (275, 3809819), (325, 3223693), (425, 2465177), (715, 1465315), (935, 1120535), (1105, 948145), (2431, 430975), (3575, 293063), (4675, 224107), (5525, 189629), (12155, 86195), (17239, 60775)]