2213156925

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{156131}}^1$

素因数の和:156160

約数の個数: 60

約数和(自身を含む): 4685209056

約数和(自身を除く): 2472052131

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 4725, 14175, 156131, 468393, 780655, 1092917, 1405179, 2341965, 3278751, 3903275, 4215537, 5464585, 7025895, 9836253, 11709825, 12646611, 16393755, 21077685, 27322925, 29508759, 35129475, 49181265, 63233055, 81968775, 88526277, 105388425, 147543795, 245906325, 316165275, 442631385, 737718975, 2213156925]

約数ペア:

[(1, 2213156925), (3, 737718975), (5, 442631385), (7, 316165275), (9, 245906325), (15, 147543795), (21, 105388425), (25, 88526277), (27, 81968775), (35, 63233055), (45, 49181265), (63, 35129475), (75, 29508759), (81, 27322925), (105, 21077685), (135, 16393755), (175, 12646611), (189, 11709825), (225, 9836253), (315, 7025895), (405, 5464585), (525, 4215537), (567, 3903275), (675, 3278751), (945, 2341965), (1575, 1405179), (2025, 1092917), (2835, 780655), (4725, 468393), (14175, 156131)]