25995650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 50380704

約数和(自身を除く): 24385054

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 107, 113, 214, 215, 226, 430, 535, 565, 1070, 1075, 1130, 2150, 2675, 2825, 4601, 4859, 5350, 5650, 9202, 9718, 12091, 23005, 24182, 24295, 46010, 48590, 60455, 115025, 120910, 121475, 230050, 242950, 302275, 519913, 604550, 1039826, 2599565, 5199130, 12997825, 25995650]

約数ペア:

[(1, 25995650), (2, 12997825), (5, 5199130), (10, 2599565), (25, 1039826), (43, 604550), (50, 519913), (86, 302275), (107, 242950), (113, 230050), (214, 121475), (215, 120910), (226, 115025), (430, 60455), (535, 48590), (565, 46010), (1070, 24295), (1075, 24182), (1130, 23005), (2150, 12091), (2675, 9718), (2825, 9202), (4601, 5650), (4859, 5350)]