61263405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 125452800

約数和(自身を除く): 64189395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 241, 269, 315, 723, 807, 945, 1205, 1345, 1687, 1883, 2169, 2421, 3615, 4035, 5061, 5649, 6507, 7263, 8435, 9415, 10845, 12105, 15183, 16947, 25305, 28245, 32535, 36315, 45549, 50841, 64829, 75915, 84735, 194487, 227745, 254205, 324145, 453803, 583461, 972435, 1361409, 1750383, 2269015, 2917305, 4084227, 6807045, 8751915, 12252681, 20421135, 61263405]

約数ペア:

[(1, 61263405), (3, 20421135), (5, 12252681), (7, 8751915), (9, 6807045), (15, 4084227), (21, 2917305), (27, 2269015), (35, 1750383), (45, 1361409), (63, 972435), (105, 583461), (135, 453803), (189, 324145), (241, 254205), (269, 227745), (315, 194487), (723, 84735), (807, 75915), (945, 64829), (1205, 50841), (1345, 45549), (1687, 36315), (1883, 32535), (2169, 28245), (2421, 25305), (3615, 16947), (4035, 15183), (5061, 12105), (5649, 10845), (6507, 9415), (7263, 8435)]