147497865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1013}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 250563456

約数和(自身を除く): 103065591

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 571, 1013, 1713, 2855, 3039, 5065, 8565, 9707, 15195, 17221, 29121, 48535, 51663, 86105, 145605, 258315, 578423, 1735269, 2892115, 8676345, 9833191, 29499573, 49165955, 147497865]

約数ペア:

[(1, 147497865), (3, 49165955), (5, 29499573), (15, 9833191), (17, 8676345), (51, 2892115), (85, 1735269), (255, 578423), (571, 258315), (1013, 145605), (1713, 86105), (2855, 51663), (3039, 48535), (5065, 29121), (8565, 17221), (9707, 15195)]