2688634845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{47381}}^1$

素因数の和:47502

約数の個数: 48

約数和(自身を含む): 5070632112

約数和(自身を除く): 2381997267

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 485, 585, 873, 1261, 1455, 3783, 4365, 6305, 11349, 18915, 47381, 56745, 142143, 236905, 426429, 615953, 710715, 1847859, 2132145, 3079765, 4595957, 5543577, 9239295, 13787871, 22979785, 27717885, 41363613, 59747441, 68939355, 179242323, 206818065, 298737205, 537726969, 896211615, 2688634845]

約数ペア:

[(1, 2688634845), (3, 896211615), (5, 537726969), (9, 298737205), (13, 206818065), (15, 179242323), (39, 68939355), (45, 59747441), (65, 41363613), (97, 27717885), (117, 22979785), (195, 13787871), (291, 9239295), (485, 5543577), (585, 4595957), (873, 3079765), (1261, 2132145), (1455, 1847859), (3783, 710715), (4365, 615953), (6305, 426429), (11349, 236905), (18915, 142143), (47381, 56745)]