2110339725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{69821}}^1$

素因数の和:69878

約数の個数: 48

約数和(自身を含む): 3878751744

約数和(自身を除く): 1768412019

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 6045, 10075, 30225, 69821, 209463, 349105, 907673, 1047315, 1745525, 2164451, 2723019, 4538365, 5236575, 6493353, 10822255, 13615095, 22691825, 28137863, 32466765, 54111275, 68075475, 84413589, 140689315, 162333825, 422067945, 703446575, 2110339725]

約数ペア:

[(1, 2110339725), (3, 703446575), (5, 422067945), (13, 162333825), (15, 140689315), (25, 84413589), (31, 68075475), (39, 54111275), (65, 32466765), (75, 28137863), (93, 22691825), (155, 13615095), (195, 10822255), (325, 6493353), (403, 5236575), (465, 4538365), (775, 2723019), (975, 2164451), (1209, 1745525), (2015, 1047315), (2325, 907673), (6045, 349105), (10075, 209463), (30225, 69821)]