2104635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 1620933

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 251, 559, 645, 753, 1255, 1677, 2795, 3263, 3765, 8385, 9789, 10793, 16315, 32379, 48945, 53965, 140309, 161895, 420927, 701545, 2104635]

約数ペア:

[(1, 2104635), (3, 701545), (5, 420927), (13, 161895), (15, 140309), (39, 53965), (43, 48945), (65, 32379), (129, 16315), (195, 10793), (215, 9789), (251, 8385), (559, 3765), (645, 3263), (753, 2795), (1255, 1677)]