23513985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 45190080

約数和(自身を除く): 21676095

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 335, 495, 603, 709, 737, 1005, 2127, 2211, 3015, 3545, 3685, 6381, 6633, 7799, 10635, 11055, 23397, 31905, 33165, 38995, 47503, 70191, 116985, 142509, 237515, 350955, 427527, 522533, 712545, 1567599, 2137635, 2612665, 4702797, 7837995, 23513985]

約数ペア:

[(1, 23513985), (3, 7837995), (5, 4702797), (9, 2612665), (11, 2137635), (15, 1567599), (33, 712545), (45, 522533), (55, 427527), (67, 350955), (99, 237515), (165, 142509), (201, 116985), (335, 70191), (495, 47503), (603, 38995), (709, 33165), (737, 31905), (1005, 23397), (2127, 11055), (2211, 10635), (3015, 7799), (3545, 6633), (3685, 6381)]