2985285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 2302395

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 509, 1173, 1527, 1955, 2545, 5865, 7635, 8653, 11707, 25959, 35121, 43265, 58535, 129795, 175605, 199019, 597057, 995095, 2985285]

約数ペア:

[(1, 2985285), (3, 995095), (5, 597057), (15, 199019), (17, 175605), (23, 129795), (51, 58535), (69, 43265), (85, 35121), (115, 25959), (255, 11707), (345, 8653), (391, 7635), (509, 5865), (1173, 2545), (1527, 1955)]