1690018875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 3262581504

約数和(自身を除く): 1572562629

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 97, 125, 153, 225, 255, 291, 375, 425, 485, 765, 873, 911, 1125, 1275, 1455, 1649, 2125, 2425, 2733, 3825, 4365, 4555, 4947, 6375, 7275, 8199, 8245, 12125, 13665, 14841, 15487, 19125, 21825, 22775, 24735, 36375, 40995, 41225, 46461, 68325, 74205, 77435, 88367, 109125, 113875, 123675, 139383, 204975, 206125, 232305, 265101, 341625, 371025, 387175, 441835, 618375, 696915, 795303, 1024875, 1161525, 1325505, 1502239, 1855125, 1935875, 2209175, 3484575, 3976515, 4506717, 5807625, 6627525, 7511195, 11045875, 13520151, 17422875, 19882575, 22533585, 33137625, 37555975, 67600755, 99412875, 112667925, 187779875, 338003775, 563339625, 1690018875]

約数ペア:

[(1, 1690018875), (3, 563339625), (5, 338003775), (9, 187779875), (15, 112667925), (17, 99412875), (25, 67600755), (45, 37555975), (51, 33137625), (75, 22533585), (85, 19882575), (97, 17422875), (125, 13520151), (153, 11045875), (225, 7511195), (255, 6627525), (291, 5807625), (375, 4506717), (425, 3976515), (485, 3484575), (765, 2209175), (873, 1935875), (911, 1855125), (1125, 1502239), (1275, 1325505), (1455, 1161525), (1649, 1024875), (2125, 795303), (2425, 696915), (2733, 618375), (3825, 441835), (4365, 387175), (4555, 371025), (4947, 341625), (6375, 265101), (7275, 232305), (8199, 206125), (8245, 204975), (12125, 139383), (13665, 123675), (14841, 113875), (15487, 109125), (19125, 88367), (21825, 77435), (22775, 74205), (24735, 68325), (36375, 46461), (40995, 41225)]