157600905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 324839808

約数和(自身を除く): 167238903

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 101, 105, 147, 165, 193, 231, 245, 303, 385, 505, 539, 579, 707, 735, 965, 1111, 1155, 1351, 1515, 1617, 2121, 2123, 2695, 2895, 3333, 3535, 4053, 4949, 5555, 6369, 6755, 7777, 8085, 9457, 10605, 10615, 14847, 14861, 16665, 19493, 20265, 23331, 24745, 28371, 31845, 38885, 44583, 47285, 54439, 58479, 74235, 74305, 97465, 104027, 116655, 136451, 141855, 163317, 214423, 222915, 272195, 292395, 312081, 409353, 520135, 643269, 682255, 816585, 955157, 1072115, 1500961, 1560405, 2046765, 2865471, 3216345, 4502883, 4775785, 7504805, 10506727, 14327355, 22514415, 31520181, 52533635, 157600905]

約数ペア:

[(1, 157600905), (3, 52533635), (5, 31520181), (7, 22514415), (11, 14327355), (15, 10506727), (21, 7504805), (33, 4775785), (35, 4502883), (49, 3216345), (55, 2865471), (77, 2046765), (101, 1560405), (105, 1500961), (147, 1072115), (165, 955157), (193, 816585), (231, 682255), (245, 643269), (303, 520135), (385, 409353), (505, 312081), (539, 292395), (579, 272195), (707, 222915), (735, 214423), (965, 163317), (1111, 141855), (1155, 136451), (1351, 116655), (1515, 104027), (1617, 97465), (2121, 74305), (2123, 74235), (2695, 58479), (2895, 54439), (3333, 47285), (3535, 44583), (4053, 38885), (4949, 31845), (5555, 28371), (6369, 24745), (6755, 23331), (7777, 20265), (8085, 19493), (9457, 16665), (10605, 14861), (10615, 14847)]