73579275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 170846208

約数和(自身を除く): 97266933

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 31, 33, 35, 45, 55, 63, 75, 77, 93, 99, 105, 137, 155, 165, 175, 217, 225, 231, 275, 279, 315, 341, 385, 411, 465, 495, 525, 651, 685, 693, 775, 825, 959, 1023, 1085, 1155, 1233, 1395, 1507, 1575, 1705, 1925, 1953, 2055, 2325, 2387, 2475, 2877, 3069, 3255, 3425, 3465, 4247, 4521, 4795, 5115, 5425, 5775, 6165, 6975, 7161, 7535, 8525, 8631, 9765, 10275, 10549, 11935, 12741, 13563, 14385, 15345, 16275, 17325, 21235, 21483, 22605, 23975, 25575, 29729, 30825, 31647, 35805, 37675, 38223, 43155, 46717, 48825, 52745, 59675, 63705, 67815, 71925, 76725, 89187, 94941, 106175, 107415, 113025, 140151, 148645, 158235, 179025, 191115, 215775, 233585, 263725, 267561, 318525, 327019, 339075, 420453, 445935, 474705, 537075, 700755, 743225, 791175, 955575, 981057, 1167925, 1337805, 1635095, 2102265, 2229675, 2373525, 2943171, 3503775, 4905285, 6689025, 8175475, 10511325, 14715855, 24526425, 73579275]

約数ペア:

[(1, 73579275), (3, 24526425), (5, 14715855), (7, 10511325), (9, 8175475), (11, 6689025), (15, 4905285), (21, 3503775), (25, 2943171), (31, 2373525), (33, 2229675), (35, 2102265), (45, 1635095), (55, 1337805), (63, 1167925), (75, 981057), (77, 955575), (93, 791175), (99, 743225), (105, 700755), (137, 537075), (155, 474705), (165, 445935), (175, 420453), (217, 339075), (225, 327019), (231, 318525), (275, 267561), (279, 263725), (315, 233585), (341, 215775), (385, 191115), (411, 179025), (465, 158235), (495, 148645), (525, 140151), (651, 113025), (685, 107415), (693, 106175), (775, 94941), (825, 89187), (959, 76725), (1023, 71925), (1085, 67815), (1155, 63705), (1233, 59675), (1395, 52745), (1507, 48825), (1575, 46717), (1705, 43155), (1925, 38223), (1953, 37675), (2055, 35805), (2325, 31647), (2387, 30825), (2475, 29729), (2877, 25575), (3069, 23975), (3255, 22605), (3425, 21483), (3465, 21235), (4247, 17325), (4521, 16275), (4795, 15345), (5115, 14385), (5425, 13563), (5775, 12741), (6165, 11935), (6975, 10549), (7161, 10275), (7535, 9765), (8525, 8631)]