23356305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 23818095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1399, 1855, 2385, 3339, 4197, 5565, 6995, 9793, 12591, 16695, 20985, 29379, 48965, 62955, 74147, 88137, 146895, 222441, 370735, 440685, 519029, 667323, 1112205, 1557087, 2595145, 3336615, 4671261, 7785435, 23356305]

約数ペア:

[(1, 23356305), (3, 7785435), (5, 4671261), (7, 3336615), (9, 2595145), (15, 1557087), (21, 1112205), (35, 667323), (45, 519029), (53, 440685), (63, 370735), (105, 222441), (159, 146895), (265, 88137), (315, 74147), (371, 62955), (477, 48965), (795, 29379), (1113, 20985), (1399, 16695), (1855, 12591), (2385, 9793), (3339, 6995), (4197, 5565)]