8761545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 17336592

約数和(自身を除く): 8575047

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 881, 1105, 1989, 2643, 3315, 4405, 7929, 9945, 11453, 13215, 14977, 34359, 39645, 44931, 57265, 74885, 103077, 134793, 171795, 194701, 224655, 515385, 584103, 673965, 973505, 1752309, 2920515, 8761545]

約数ペア:

[(1, 8761545), (3, 2920515), (5, 1752309), (9, 973505), (13, 673965), (15, 584103), (17, 515385), (39, 224655), (45, 194701), (51, 171795), (65, 134793), (85, 103077), (117, 74885), (153, 57265), (195, 44931), (221, 39645), (255, 34359), (585, 14977), (663, 13215), (765, 11453), (881, 9945), (1105, 7929), (1989, 4405), (2643, 3315)]