1810076925

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{2837}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 3074303232

約数和(自身を除く): 1264226307

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 181, 235, 543, 705, 905, 1175, 2715, 2837, 3525, 4525, 8507, 8511, 13575, 14185, 25521, 42535, 42555, 70925, 127605, 133339, 212675, 212775, 400017, 513497, 638025, 666695, 1540491, 2000085, 2567485, 3333475, 7702455, 10000425, 12837425, 24134359, 38512275, 72403077, 120671795, 362015385, 603358975, 1810076925]

約数ペア:

[(1, 1810076925), (3, 603358975), (5, 362015385), (15, 120671795), (25, 72403077), (47, 38512275), (75, 24134359), (141, 12837425), (181, 10000425), (235, 7702455), (543, 3333475), (705, 2567485), (905, 2000085), (1175, 1540491), (2715, 666695), (2837, 638025), (3525, 513497), (4525, 400017), (8507, 212775), (8511, 212675), (13575, 133339), (14185, 127605), (25521, 70925), (42535, 42555)]