66128685

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{12853}}^1$

素因数の和:12882

約数の個数: 32

約数和(自身を含む): 123398400

約数和(自身を除く): 57269715

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 12853, 38559, 64265, 89971, 192795, 269913, 449855, 629797, 1349565, 1889391, 3148985, 4408579, 9446955, 13225737, 22042895, 66128685]

約数ペア:

[(1, 66128685), (3, 22042895), (5, 13225737), (7, 9446955), (15, 4408579), (21, 3148985), (35, 1889391), (49, 1349565), (105, 629797), (147, 449855), (245, 269913), (343, 192795), (735, 89971), (1029, 64265), (1715, 38559), (5145, 12853)]