15236388975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 27101390400

約数和(自身を除く): 11865001425

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 255, 291, 349, 353, 425, 485, 1047, 1059, 1275, 1455, 1649, 1745, 1765, 2425, 4947, 5235, 5295, 5933, 6001, 7275, 8245, 8725, 8825, 17799, 18003, 24735, 26175, 26475, 29665, 30005, 33853, 34241, 41225, 88995, 90015, 101559, 102723, 123197, 123675, 148325, 150025, 169265, 171205, 369591, 444975, 450075, 507795, 513615, 575501, 582097, 615985, 846325, 856025, 1726503, 1746291, 1847955, 2094349, 2538975, 2568075, 2877505, 2910485, 3079925, 6283047, 8632515, 8731455, 9239775, 10471745, 11950109, 14387525, 14552425, 31415235, 35850327, 43162575, 43657275, 52358725, 59750545, 157076175, 179251635, 203151853, 298752725, 609455559, 896258175, 1015759265, 3047277795, 5078796325, 15236388975]

約数ペア:

[(1, 15236388975), (3, 5078796325), (5, 3047277795), (15, 1015759265), (17, 896258175), (25, 609455559), (51, 298752725), (75, 203151853), (85, 179251635), (97, 157076175), (255, 59750545), (291, 52358725), (349, 43657275), (353, 43162575), (425, 35850327), (485, 31415235), (1047, 14552425), (1059, 14387525), (1275, 11950109), (1455, 10471745), (1649, 9239775), (1745, 8731455), (1765, 8632515), (2425, 6283047), (4947, 3079925), (5235, 2910485), (5295, 2877505), (5933, 2568075), (6001, 2538975), (7275, 2094349), (8245, 1847955), (8725, 1746291), (8825, 1726503), (17799, 856025), (18003, 846325), (24735, 615985), (26175, 582097), (26475, 575501), (29665, 513615), (30005, 507795), (33853, 450075), (34241, 444975), (41225, 369591), (88995, 171205), (90015, 169265), (101559, 150025), (102723, 148325), (123197, 123675)]