23553465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 42326592

約数和(自身を除く): 18773127

約数列:

[1, 3, 5, 13, 15, 39, 43, 53, 65, 129, 159, 195, 215, 265, 559, 645, 689, 795, 1677, 2067, 2279, 2795, 2809, 3445, 6837, 8385, 8427, 10335, 11395, 14045, 29627, 34185, 36517, 42135, 88881, 109551, 120787, 148135, 182585, 362361, 444405, 547755, 603935, 1570231, 1811805, 4710693, 7851155, 23553465]

約数ペア:

[(1, 23553465), (3, 7851155), (5, 4710693), (13, 1811805), (15, 1570231), (39, 603935), (43, 547755), (53, 444405), (65, 362361), (129, 182585), (159, 148135), (195, 120787), (215, 109551), (265, 88881), (559, 42135), (645, 36517), (689, 34185), (795, 29627), (1677, 14045), (2067, 11395), (2279, 10335), (2795, 8427), (2809, 8385), (3445, 6837)]