1270372275

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{30853}}^1$

素因数の和:30933

約数の個数: 48

約数和(自身を含む): 2372055520

約数和(自身を除く): 1101683245

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1525, 1647, 2745, 4575, 8235, 13725, 30853, 41175, 92559, 154265, 277677, 462795, 771325, 833031, 1388385, 1882033, 2313975, 4165155, 5646099, 6941925, 9410165, 16938297, 20825775, 28230495, 47050825, 50814891, 84691485, 141152475, 254074455, 423457425, 1270372275]

約数ペア:

[(1, 1270372275), (3, 423457425), (5, 254074455), (9, 141152475), (15, 84691485), (25, 50814891), (27, 47050825), (45, 28230495), (61, 20825775), (75, 16938297), (135, 9410165), (183, 6941925), (225, 5646099), (305, 4165155), (549, 2313975), (675, 1882033), (915, 1388385), (1525, 833031), (1647, 771325), (2745, 462795), (4575, 277677), (8235, 154265), (13725, 92559), (30853, 41175)]