40657815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 84268800

約数和(自身を除く): 43610985

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 121, 131, 135, 165, 171, 209, 285, 297, 363, 393, 495, 513, 605, 627, 655, 855, 1045, 1089, 1179, 1441, 1485, 1815, 1881, 1965, 2299, 2489, 2565, 3135, 3267, 3537, 4323, 5445, 5643, 5895, 6897, 7205, 7467, 9405, 11495, 12445, 12969, 15851, 16335, 17685, 20691, 21615, 22401, 27379, 28215, 34485, 37335, 38907, 47553, 62073, 64845, 67203, 79255, 82137, 103455, 112005, 136895, 142659, 194535, 237765, 246411, 301169, 310365, 336015, 410685, 427977, 713295, 739233, 903507, 1232055, 1505845, 2139885, 2710521, 3696165, 4517535, 8131563, 13552605, 40657815]

約数ペア:

[(1, 40657815), (3, 13552605), (5, 8131563), (9, 4517535), (11, 3696165), (15, 2710521), (19, 2139885), (27, 1505845), (33, 1232055), (45, 903507), (55, 739233), (57, 713295), (95, 427977), (99, 410685), (121, 336015), (131, 310365), (135, 301169), (165, 246411), (171, 237765), (209, 194535), (285, 142659), (297, 136895), (363, 112005), (393, 103455), (495, 82137), (513, 79255), (605, 67203), (627, 64845), (655, 62073), (855, 47553), (1045, 38907), (1089, 37335), (1179, 34485), (1441, 28215), (1485, 27379), (1815, 22401), (1881, 21615), (1965, 20691), (2299, 17685), (2489, 16335), (2565, 15851), (3135, 12969), (3267, 12445), (3537, 11495), (4323, 9405), (5445, 7467), (5643, 7205), (5895, 6897)]