83931315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 147202272

約数和(自身を除く): 63270957

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 169, 195, 293, 339, 507, 565, 845, 879, 1465, 1469, 1695, 2535, 3809, 4395, 4407, 7345, 11427, 19045, 19097, 22035, 33109, 49517, 57135, 57291, 95485, 99327, 148551, 165545, 247585, 286455, 430417, 496635, 742755, 1291251, 2152085, 5595421, 6456255, 16786263, 27977105, 83931315]

約数ペア:

[(1, 83931315), (3, 27977105), (5, 16786263), (13, 6456255), (15, 5595421), (39, 2152085), (65, 1291251), (113, 742755), (169, 496635), (195, 430417), (293, 286455), (339, 247585), (507, 165545), (565, 148551), (845, 99327), (879, 95485), (1465, 57291), (1469, 57135), (1695, 49517), (2535, 33109), (3809, 22035), (4395, 19097), (4407, 19045), (7345, 11427)]