15676957125

素因数分解:

$3^2\times 5^3\times {\mathrm{211}}^2\times {\mathrm{313}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 28485616536

約数和(自身を除く): 12808659411

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 211, 225, 313, 375, 633, 939, 1055, 1125, 1565, 1899, 2817, 3165, 4695, 5275, 7825, 9495, 14085, 15825, 23475, 26375, 39125, 44521, 47475, 66043, 70425, 79125, 117375, 133563, 198129, 222605, 237375, 330215, 352125, 400689, 594387, 667815, 990645, 1113025, 1651075, 2003445, 2971935, 3339075, 4953225, 5565125, 8255375, 10017225, 13935073, 14859675, 16695375, 24766125, 41805219, 50086125, 69675365, 74298375, 125415657, 209026095, 348376825, 627078285, 1045130475, 1741884125, 3135391425, 5225652375, 15676957125]

約数ペア:

[(1, 15676957125), (3, 5225652375), (5, 3135391425), (9, 1741884125), (15, 1045130475), (25, 627078285), (45, 348376825), (75, 209026095), (125, 125415657), (211, 74298375), (225, 69675365), (313, 50086125), (375, 41805219), (633, 24766125), (939, 16695375), (1055, 14859675), (1125, 13935073), (1565, 10017225), (1899, 8255375), (2817, 5565125), (3165, 4953225), (4695, 3339075), (5275, 2971935), (7825, 2003445), (9495, 1651075), (14085, 1113025), (15825, 990645), (23475, 667815), (26375, 594387), (39125, 400689), (44521, 352125), (47475, 330215), (66043, 237375), (70425, 222605), (79125, 198129), (117375, 133563)]