3932865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 7429968

約数和(自身を除く): 3497103

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 97, 153, 159, 255, 265, 291, 477, 485, 765, 795, 873, 901, 1455, 1649, 2385, 2703, 4365, 4505, 4947, 5141, 8109, 8245, 13515, 14841, 15423, 24735, 25705, 40545, 46269, 74205, 77115, 87397, 231345, 262191, 436985, 786573, 1310955, 3932865]

約数ペア:

[(1, 3932865), (3, 1310955), (5, 786573), (9, 436985), (15, 262191), (17, 231345), (45, 87397), (51, 77115), (53, 74205), (85, 46269), (97, 40545), (153, 25705), (159, 24735), (255, 15423), (265, 14841), (291, 13515), (477, 8245), (485, 8109), (765, 5141), (795, 4947), (873, 4505), (901, 4365), (1455, 2703), (1649, 2385)]