164941245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 336752640

約数和(自身を除く): 171811395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 347, 503, 945, 1041, 1509, 1735, 2429, 2515, 3123, 3521, 4527, 5205, 7287, 7545, 9369, 10563, 12145, 13581, 15615, 17605, 21861, 22635, 31689, 36435, 46845, 52815, 65583, 67905, 95067, 109305, 158445, 174541, 327915, 475335, 523623, 872705, 1221787, 1570869, 2618115, 3665361, 4712607, 6108935, 7854345, 10996083, 18326805, 23563035, 32988249, 54980415, 164941245]

約数ペア:

[(1, 164941245), (3, 54980415), (5, 32988249), (7, 23563035), (9, 18326805), (15, 10996083), (21, 7854345), (27, 6108935), (35, 4712607), (45, 3665361), (63, 2618115), (105, 1570869), (135, 1221787), (189, 872705), (315, 523623), (347, 475335), (503, 327915), (945, 174541), (1041, 158445), (1509, 109305), (1735, 95067), (2429, 67905), (2515, 65583), (3123, 52815), (3521, 46845), (4527, 36435), (5205, 31689), (7287, 22635), (7545, 21861), (9369, 17605), (10563, 15615), (12145, 13581)]