51155685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{54133}}^1$

素因数の和:54154

約数の個数: 32

約数和(自身を含む): 103937280

約数和(自身を除く): 52781595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 54133, 162399, 270665, 378931, 487197, 811995, 1136793, 1461591, 1894655, 2435985, 3410379, 5683965, 7307955, 10231137, 17051895, 51155685]

約数ペア:

[(1, 51155685), (3, 17051895), (5, 10231137), (7, 7307955), (9, 5683965), (15, 3410379), (21, 2435985), (27, 1894655), (35, 1461591), (45, 1136793), (63, 811995), (105, 487197), (135, 378931), (189, 270665), (315, 162399), (945, 54133)]