85408845

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 139812480

約数和(自身を除く): 54403635

約数列:

[1, 3, 5, 15, 61, 183, 269, 305, 347, 807, 915, 1041, 1345, 1735, 4035, 5205, 16409, 21167, 49227, 63501, 82045, 93343, 105835, 246135, 280029, 317505, 466715, 1400145, 5693923, 17081769, 28469615, 85408845]

約数ペア:

[(1, 85408845), (3, 28469615), (5, 17081769), (15, 5693923), (61, 1400145), (183, 466715), (269, 317505), (305, 280029), (347, 246135), (807, 105835), (915, 93343), (1041, 82045), (1345, 63501), (1735, 49227), (4035, 21167), (5205, 16409)]