11879685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 22289904

約数和(自身を除く): 10410219

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 293, 477, 765, 795, 879, 901, 1465, 2385, 2637, 2703, 4395, 4505, 4981, 8109, 13185, 13515, 14943, 15529, 24905, 40545, 44829, 46587, 74715, 77645, 139761, 224145, 232935, 263993, 698805, 791979, 1319965, 2375937, 3959895, 11879685]

約数ペア:

[(1, 11879685), (3, 3959895), (5, 2375937), (9, 1319965), (15, 791979), (17, 698805), (45, 263993), (51, 232935), (53, 224145), (85, 139761), (153, 77645), (159, 74715), (255, 46587), (265, 44829), (293, 40545), (477, 24905), (765, 15529), (795, 14943), (879, 13515), (901, 13185), (1465, 8109), (2385, 4981), (2637, 4505), (2703, 4395)]