55477345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 28388255

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 1399, 3605, 5665, 6995, 7931, 9793, 15389, 39655, 48965, 76945, 107723, 144097, 538615, 720485, 1008679, 1585067, 5043395, 7925335, 11095469, 55477345]

約数ペア:

[(1, 55477345), (5, 11095469), (7, 7925335), (11, 5043395), (35, 1585067), (55, 1008679), (77, 720485), (103, 538615), (385, 144097), (515, 107723), (721, 76945), (1133, 48965), (1399, 39655), (3605, 15389), (5665, 9793), (6995, 7931)]