121236765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2477}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 209817216

約数和(自身を除く): 88580451

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 251, 753, 1255, 2477, 3263, 3765, 7431, 9789, 12385, 16315, 32201, 37155, 48945, 96603, 161005, 483015, 621727, 1865181, 3108635, 8082451, 9325905, 24247353, 40412255, 121236765]

約数ペア:

[(1, 121236765), (3, 40412255), (5, 24247353), (13, 9325905), (15, 8082451), (39, 3108635), (65, 1865181), (195, 621727), (251, 483015), (753, 161005), (1255, 96603), (2477, 48945), (3263, 37155), (3765, 32201), (7431, 16315), (9789, 12385)]