354705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 653184

約数和(自身を除く): 298479

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 107, 195, 221, 255, 321, 535, 663, 1105, 1391, 1605, 1819, 3315, 4173, 5457, 6955, 9095, 20865, 23647, 27285, 70941, 118235, 354705]

約数ペア:

[(1, 354705), (3, 118235), (5, 70941), (13, 27285), (15, 23647), (17, 20865), (39, 9095), (51, 6955), (65, 5457), (85, 4173), (107, 3315), (195, 1819), (221, 1605), (255, 1391), (321, 1105), (535, 663)]