51376455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 99031296

約数和(自身を除く): 47654841

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 2833, 3627, 6045, 8499, 14165, 18135, 25497, 36829, 42495, 87823, 110487, 127485, 184145, 263469, 331461, 439115, 552435, 790407, 1141699, 1317345, 1657305, 3425097, 3952035, 5708495, 10275291, 17125485, 51376455]

約数ペア:

[(1, 51376455), (3, 17125485), (5, 10275291), (9, 5708495), (13, 3952035), (15, 3425097), (31, 1657305), (39, 1317345), (45, 1141699), (65, 790407), (93, 552435), (117, 439115), (155, 331461), (195, 263469), (279, 184145), (403, 127485), (465, 110487), (585, 87823), (1209, 42495), (1395, 36829), (2015, 25497), (2833, 18135), (3627, 14165), (6045, 8499)]