2123757555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{362107}}^1$

素因数の和:362155

約数の個数: 32

約数和(自身を含む): 3754335744

約数和(自身を除く): 1630578189

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 362107, 1086321, 1810535, 5431605, 6155819, 8328461, 18467457, 24985383, 30779095, 41642305, 92337285, 124926915, 141583837, 424751511, 707919185, 2123757555]

約数ペア:

[(1, 2123757555), (3, 707919185), (5, 424751511), (15, 141583837), (17, 124926915), (23, 92337285), (51, 41642305), (69, 30779095), (85, 24985383), (115, 18467457), (255, 8328461), (345, 6155819), (391, 5431605), (1173, 1810535), (1955, 1086321), (5865, 362107)]