39383505

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 81148392

約数和(自身を除く): 41764887

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 337, 371, 441, 477, 735, 795, 1011, 1113, 1685, 1855, 2205, 2359, 2385, 2597, 3033, 3339, 5055, 5565, 7077, 7791, 11795, 12985, 15165, 16513, 16695, 17861, 21231, 23373, 35385, 38955, 49539, 53583, 82565, 89305, 106155, 116865, 125027, 148617, 160749, 247695, 267915, 375081, 625135, 743085, 803745, 875189, 1125243, 1875405, 2625567, 4375945, 5626215, 7876701, 13127835, 39383505]

約数ペア:

[(1, 39383505), (3, 13127835), (5, 7876701), (7, 5626215), (9, 4375945), (15, 2625567), (21, 1875405), (35, 1125243), (45, 875189), (49, 803745), (53, 743085), (63, 625135), (105, 375081), (147, 267915), (159, 247695), (245, 160749), (265, 148617), (315, 125027), (337, 116865), (371, 106155), (441, 89305), (477, 82565), (735, 53583), (795, 49539), (1011, 38955), (1113, 35385), (1685, 23373), (1855, 21231), (2205, 17861), (2359, 16695), (2385, 16513), (2597, 15165), (3033, 12985), (3339, 11795), (5055, 7791), (5565, 7077)]