75474555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 137733120

約数和(自身を除く): 62258565

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 1567, 2535, 3211, 3705, 4701, 7835, 9633, 16055, 20371, 23505, 29773, 48165, 61113, 89319, 101855, 148865, 264823, 305565, 387049, 446595, 794469, 1161147, 1324115, 1935245, 3972345, 5031637, 5805735, 15094911, 25158185, 75474555]

約数ペア:

[(1, 75474555), (3, 25158185), (5, 15094911), (13, 5805735), (15, 5031637), (19, 3972345), (39, 1935245), (57, 1324115), (65, 1161147), (95, 794469), (169, 446595), (195, 387049), (247, 305565), (285, 264823), (507, 148865), (741, 101855), (845, 89319), (1235, 61113), (1567, 48165), (2535, 29773), (3211, 23505), (3705, 20371), (4701, 16055), (7835, 9633)]