23409045

素因数分解:

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

素因数の和:191

約数の個数: 72

約数和(自身を含む): 47073312

約数和(自身を除く): 23664267

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 131, 165, 171, 209, 285, 361, 393, 495, 627, 655, 855, 1045, 1083, 1179, 1441, 1805, 1881, 1965, 2489, 3135, 3249, 3971, 4323, 5415, 5895, 7205, 7467, 9405, 11913, 12445, 12969, 16245, 19855, 21615, 22401, 27379, 35739, 37335, 47291, 59565, 64845, 82137, 112005, 136895, 141873, 178695, 236455, 246411, 410685, 425619, 520201, 709365, 1232055, 1560603, 2128095, 2601005, 4681809, 7803015, 23409045]

約数ペア:

[(1, 23409045), (3, 7803015), (5, 4681809), (9, 2601005), (11, 2128095), (15, 1560603), (19, 1232055), (33, 709365), (45, 520201), (55, 425619), (57, 410685), (95, 246411), (99, 236455), (131, 178695), (165, 141873), (171, 136895), (209, 112005), (285, 82137), (361, 64845), (393, 59565), (495, 47291), (627, 37335), (655, 35739), (855, 27379), (1045, 22401), (1083, 21615), (1179, 19855), (1441, 16245), (1805, 12969), (1881, 12445), (1965, 11913), (2489, 9405), (3135, 7467), (3249, 7205), (3971, 5895), (4323, 5415)]