47521545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 81088128

約数和(自身を除く): 33566583

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 1187, 2355, 2669, 3561, 5935, 8007, 13345, 17805, 20179, 40035, 60537, 100895, 186359, 302685, 559077, 931795, 2795385, 3168103, 9504309, 15840515, 47521545]

約数ペア:

[(1, 47521545), (3, 15840515), (5, 9504309), (15, 3168103), (17, 2795385), (51, 931795), (85, 559077), (157, 302685), (255, 186359), (471, 100895), (785, 60537), (1187, 40035), (2355, 20179), (2669, 17805), (3561, 13345), (5935, 8007)]