348889365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1117}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 661355136

約数和(自身を除く): 312465771

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 631, 1117, 1893, 3155, 3351, 5585, 5679, 6941, 9465, 10053, 12287, 16755, 20823, 28395, 34705, 36861, 50265, 61435, 62469, 104115, 110583, 184305, 312345, 552915, 704827, 2114481, 3524135, 6343443, 7753097, 10572405, 23259291, 31717215, 38765485, 69777873, 116296455, 348889365]

約数ペア:

[(1, 348889365), (3, 116296455), (5, 69777873), (9, 38765485), (11, 31717215), (15, 23259291), (33, 10572405), (45, 7753097), (55, 6343443), (99, 3524135), (165, 2114481), (495, 704827), (631, 552915), (1117, 312345), (1893, 184305), (3155, 110583), (3351, 104115), (5585, 62469), (5679, 61435), (6941, 50265), (9465, 36861), (10053, 34705), (12287, 28395), (16755, 20823)]