2488892985

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{6911}}^1$

素因数の和:7126

約数の個数: 48

約数和(自身を含む): 4425228288

約数和(自身を除く): 1936335303

約数列:

[1, 3, 5, 9, 15, 45, 53, 151, 159, 265, 453, 477, 755, 795, 1359, 2265, 2385, 6795, 6911, 8003, 20733, 24009, 34555, 40015, 62199, 72027, 103665, 120045, 310995, 360135, 366283, 1043561, 1098849, 1831415, 3130683, 3296547, 5217805, 5494245, 9392049, 15653415, 16482735, 46960245, 55308733, 165926199, 276543665, 497778597, 829630995, 2488892985]

約数ペア:

[(1, 2488892985), (3, 829630995), (5, 497778597), (9, 276543665), (15, 165926199), (45, 55308733), (53, 46960245), (151, 16482735), (159, 15653415), (265, 9392049), (453, 5494245), (477, 5217805), (755, 3296547), (795, 3130683), (1359, 1831415), (2265, 1098849), (2385, 1043561), (6795, 366283), (6911, 360135), (8003, 310995), (20733, 120045), (24009, 103665), (34555, 72027), (40015, 62199)]