537075

素因数分解:

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

素因数の和:65

約数の個数: 72

約数和(自身を含む): 1238016

約数和(自身を除く): 700941

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 31, 33, 35, 45, 55, 63, 75, 77, 93, 99, 105, 155, 165, 175, 217, 225, 231, 275, 279, 315, 341, 385, 465, 495, 525, 651, 693, 775, 825, 1023, 1085, 1155, 1395, 1575, 1705, 1925, 1953, 2325, 2387, 2475, 3069, 3255, 3465, 5115, 5425, 5775, 6975, 7161, 8525, 9765, 11935, 15345, 16275, 17325, 21483, 25575, 35805, 48825, 59675, 76725, 107415, 179025, 537075]

約数ペア:

[(1, 537075), (3, 179025), (5, 107415), (7, 76725), (9, 59675), (11, 48825), (15, 35805), (21, 25575), (25, 21483), (31, 17325), (33, 16275), (35, 15345), (45, 11935), (55, 9765), (63, 8525), (75, 7161), (77, 6975), (93, 5775), (99, 5425), (105, 5115), (155, 3465), (165, 3255), (175, 3069), (217, 2475), (225, 2387), (231, 2325), (275, 1953), (279, 1925), (315, 1705), (341, 1575), (385, 1395), (465, 1155), (495, 1085), (525, 1023), (651, 825), (693, 775)]