42962145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 73146240

約数和(自身を除く): 30184095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 509, 993, 1527, 1655, 2545, 4965, 5627, 7635, 8653, 16881, 25959, 28135, 43265, 84405, 129795, 168479, 505437, 842395, 2527185, 2864143, 8592429, 14320715, 42962145]

約数ペア:

[(1, 42962145), (3, 14320715), (5, 8592429), (15, 2864143), (17, 2527185), (51, 842395), (85, 505437), (255, 168479), (331, 129795), (509, 84405), (993, 43265), (1527, 28135), (1655, 25959), (2545, 16881), (4965, 8653), (5627, 7635)]